exploring cardiovascular health differences in...
TRANSCRIPT
![Page 1: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/1.jpg)
1
EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN LATINO/AS OF DIFFERENT COUNTRIES OF ORIGIN
By
FELIX E. LORENZO
A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT
OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY
UNIVERSITY OF FLORIDA
2016
![Page 2: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/2.jpg)
2
© 2016 Felix E. Lorenzo
![Page 3: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/3.jpg)
3
To my parents who have sacrificed everything for me, and all of my family and friends who have encouraged me along the way
A mis padres, quienes han sacrificado todo por mí, y a mis familiares y amigos que me
han apoyado a lo largo del camino
![Page 4: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/4.jpg)
4
ACKNOWLEDGMENTS
I thank my parents and family, for all they have sacrificed so that I can chase my
dreams. I also want to thank my committee chair and advisor, Dr. Tracey Barnett, and
the rest of my committee, Dr. Barbara Curbow, Dr. Efrain Barradas, and Dr. Giselle
Carnaby for their guidance and support. Additionally, I want to thank the McKnight
Doctoral Fellowship for allowing me to pursue my PhD training. Lastly, it is impossible to
identify every individual who has had a positive impact or helping hand during my
journey. Thank you to those who have, I will be forever grateful!
![Page 5: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/5.jpg)
5
TABLE OF CONTENTS page
ACKNOWLEDGMENTS .................................................................................................. 4
LIST OF TABLES ............................................................................................................ 7
ABSTRACT ..................................................................................................................... 9
CHAPTER
1 INTRODUCTION .................................................................................................... 11
Painting a Portrait of U.S. Latino/as ........................................................................ 11 Latino/a Health Paradox ......................................................................................... 14
Acculturation ........................................................................................................... 18
Acculturation and Cardiovascular Risk Factors in Latino/a Populations ................. 20 Research Outline .................................................................................................... 23
2 ACCULTURATION AND CARDIOVASCULAR RISK FACTORS IN A NATIONAL SAMPLE OF LATINO/AS ..................................................................... 27
Background ............................................................................................................. 27
Methods .................................................................................................................. 30 Data Source ..................................................................................................... 30
Sample Design ................................................................................................. 30 Respondents and Inclusion Criteria .................................................................. 31 Variables/Measures .......................................................................................... 31
Statistical Analysis ............................................................................................ 33 Accuracy and Missing Data .............................................................................. 33
Results .................................................................................................................... 34 Sample Characteristics..................................................................................... 34 Associations between Acculturation and CVD .................................................. 35
Discussion .............................................................................................................. 36
3 COUNTRY OF ORIGIN: IMPACT ON ACCULTURATION AND CARDIOVASCULAR RISK FACTORS IN A NATIONAL SAMPLE OF LATINO/AS ............................................................................................................. 46
Background ............................................................................................................. 46 Methods .................................................................................................................. 48
Data Source ..................................................................................................... 48 Sample Design ................................................................................................. 49 Respondents and Inclusion Criteria .................................................................. 50
Variables/Measures .......................................................................................... 50 Statistical Analysis ............................................................................................ 52
Accuracy and Missing Data .............................................................................. 52
![Page 6: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/6.jpg)
6
Results .................................................................................................................... 53 Sample Characteristics..................................................................................... 53 CVD Associations ............................................................................................. 54
Discussion .............................................................................................................. 57
4 ASSOCIATION BETWEEN COUNTRY OF ORIGIN, ACCULTURATION AND CARDIOVASCULAR RISK FACTORS IN A NATIONAL SAMPLE OF LATINO/AS ............................................................................................................. 70
Background ............................................................................................................. 70
Methods .................................................................................................................. 73 Data Source ..................................................................................................... 73 Sample Design ................................................................................................. 73
Respondents and Inclusion Criteria .................................................................. 74 Variables/Measures .......................................................................................... 75 Statistical Analysis ............................................................................................ 77
Accuracy and Missing Data .............................................................................. 78 Results .................................................................................................................... 78
Sample Characteristics..................................................................................... 78 Group Differences among Latino/a Countries of Origin .................................... 80 Acculturation and Associations of CVD Risk Factors ....................................... 81
Discussion .............................................................................................................. 85
5 CONCLUSION ...................................................................................................... 111
LIST OF REFERENCES ............................................................................................. 124
BIOGRAPHICAL SKETCH .......................................................................................... 134
![Page 7: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/7.jpg)
7
LIST OF TABLES
Table page 2-1 Participant demographics ................................................................................... 42
2-2 Participant CVD clinical risk factors .................................................................... 43
2-3 Binary logistic models of Latino/a CVD risk factors susceptibility (N=3430) ...... 44
3-1 Participant demographics ................................................................................... 64
3-2 Participant CVD clinical risk factors per Country of Origin .................................. 65
3-3 Binary logistic models of CVD risk factors susceptibility for Puerto Ricans compared to non-Puerto Rican Latino/as (N=3430) ........................................... 66
3-4 Binary logistic models of CVD risk factors susceptibility for Mexicans compared to non-Mexican Latino/as (N=3430) ................................................... 67
3-5 Binary logistic models of CVD risk factors susceptibility for Cubans compared to non-Cuban Latino/as (N=3430) ...................................................................... 68
3-6 Binary logistic models of CVD risk factors susceptibility for Dominicans compared to non-Dominican Latino/as (N=3430) ............................................... 69
4-1 Participant demographics ................................................................................... 92
4-2 Participant clinical and behavioral CVD risk factors per Country of Origin ......... 93
4-3 Binary logistic models of Latino/a CVD risk factors susceptibility (N=3430) ....... 94
4-4 Binary logistic models of CVD risk factors and smoking susceptibility for Puerto Ricans compared to non-Puerto Rican Latino/as (N=3430) .................... 95
4-5 Binary logistic models of CVD risk factors and physical activity susceptibility for Puerto Ricans compared to non-Puerto Rican Latino/as (N=3430) ............... 97
4-6 Binary logistic models of CVD risk factors and smoking susceptibility for Mexicans compared to non-Mexican Latino/as (N=3430) ................................... 99
4-7 Binary logistic models of CVD risk factors and physical activity susceptibility for Mexicans compared to non-Mexican Latino/as (N=3430) ........................... 101
4-8 Binary logistic models of CVD risk factors and smoking susceptibility for Cubans compared to non-Cuban Latino/as (N=3430) ...................................... 103
4-9 Binary logistic models of CVD risk factors and physical activity susceptibility for Cubans compared to non-Cuban Latino/as (N=3430) ................................. 105
![Page 8: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/8.jpg)
8
4-10 Binary logistic models of CVD risk factors and smoking susceptibility for Dominicans compared to non-Dominican Latino/as (N=3430) ......................... 107
4-11 Binary logistic models of CVD risk factors and physical activity susceptibility for Dominicans compared to non-Dominicans (N=3430) .................................. 109
![Page 9: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/9.jpg)
9
Abstract of Dissertation Presented to the Graduate School of the University of Florida in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy
EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN LATINO/AS OF
DIFFERENT COUNTRIES OF ORIGIN
By
Felix E. Lorenzo
August 2016
Chair: Tracey Barnett Major: Public Health
Latino/as are at a higher risk for cardiovascular disease (CVD) than non-Latino/a
whites. Additionally, Latino/as are disproportionately affected by low income, limited
access to health care, language barriers, and lack of health insurance, which further
increase their risk for CVD. In contrast to non-Latino/a whites, research shows that
Latino/as smoke less, consume a healthier diet, and exhibit higher levels of physical
activity at their time of arrival to the United States. However, as Latino/as acquire
attitudes and behaviors consistent with acculturation, their positive health behaviors
decrease. Although some research has explored the role that acculturation plays on
CVD risk factors, few have assessed how risk factors could be modified by country of
origin and specifically influenced by smoking or physical activity. This dissertation
assessed the role of acculturation in association with CVD-related risk factors in a
heterogeneous sample of Latino/as. Additionally, it evaluated the effect that distinct
Latino/a subgroups have on clinical (hypertension, high cholesterol, and heart
conditions) and behavioral (smoking, and physical activity) CVD risk factors. Secondary
data analyses conducted on the 2014 National Health Interview Survey (NHIS) found
significant country of origin differences in acculturation and the impact it has on
![Page 10: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/10.jpg)
10
hypertension, high cholesterol, heart conditions, smoking, and physical activity in a
sample of Puerto Ricans, Mexicans, Cubans, and Dominicans. These findings provide
insight into the potential impact that country of origin, and acculturation have on health.
The findings support implications for clinical and policy level interventions and suggest
that further research is needed to better understand the relationships contributing to
CVD among Latino/as.
![Page 11: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/11.jpg)
11
CHAPTER 1 INTRODUCTION
Painting a Portrait of U.S. Latino/as
During the 1960s, the Latino/a population in the United States (U.S.) accounted
for under 5% of the total population (Gallo, Penedo, Espinosa de los Monteros, &
Arguelles, 2009). At the turn of the decade, that number expanded to over 15% as
Latino/as attributed to more than half of the population growth in the nation (Van
Wieren, Roberts, Arellano, Feller, & Diaz, 2011). Currently, there are over 55.3 million
(17.3%) Latino/as in the U.S., a number projected to surpass 120 million (~30%) in the
next 40 years (Stepler & Brown, 2014). These Pew Research Center projections from
the U.S. Census Bureau thus estimate that by 2060, nearly 1 in 3 individuals in the U.S.
will be a Latino/a. Despite the overall growth, it is important to note that the increasing
Latino/a population originates from over 20 different countries.
Though the three largest countries of origin subgroups remain Mexico, Puerto
Rico, and Cuba respectively, they are no longer the fastest growing subgroups (Lopez &
Dockterman, 2011). According to 2010 Decennial Census data, Latino/as from
Guatemala (180.3%), El Salvador (151.7%), Colombia (93.1%), and the Dominican
Republic (84.9%) grew by more than double the average of other countries. The current
Latino/a subgroup estimates include nearly 32 million Mexicans (60%), 4.6 million
Puerto Ricans (9.2%), almost 2 million Cubans (3.5%), over 1.5 million Salvadorans
(3.3%) and 1.4 million Dominicans (2.8%). Regional differences are also prevalent. For
example, despite accounting for the majority of Latino/as, Mexicans are not the largest
subgroup in all of the nation’s metropolitan areas (Lopez & Dockterman, 2011). In New
York and New Jersey, the majority of the Latino/a population is Puerto Rican (30%) and
![Page 12: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/12.jpg)
12
Dominican (20%). In Miami, Cubans account for over half (51%) and in Washington
D.C., Salvadorans make up one third (33.7%) of the Latino/a population in the area.
Traditionally, applying the network theory of migration, Latino/as have populated
specific regions or communities through the value of direct relationships. This refers to
friends and family members that could assist by providing information on job
possibilities or even direct assistance such as housing, food, and transportation (Boyd,
1989). This pattern was mostly limited to five states in three separate regions of the
country: South, Southwest, and Northeast. Over the last twenty years, however, there
has been a steady decline in the intention to live in the usual five destination states of
California, New York, Texas, Florida, and New Jersey (Benjamin-Alvarado, DeSipio, &
Montoya, 2008). During the middle of the 1980s, the rate of intention to reside in these
five states was well over 65 percent, a number that has now dipped and remained
under 60 percent for the past couple of years (Zúñiga & Hernández-León, 2005).
Analysts cite the nation’s recent labor market shifts, the decentralization of cities, and
the restructuring of the nation’s economy as a motivator to explore many of the new
destinations that have engendered places with little history of Latino/as such as Atlanta,
GA or Charlotte, NC (Singer, Hardwick, & Brettell, 2008). Overall, more than 30 cities in
the South and Midwest that prior to the turn of the century had very minimal contact with
Latino/a populations now exceed 5,000 individuals of Latino/a origin (Benjamin-
Alvarado et al., 2008).
Overall, the U.S. Latino/a population is made up of complex individuals that are
identified through many labels (Oboler 1995; Davila, 2001; Gonzalez, 2011). The
significance of their colonization, liberation, involvement with the U.S. Government,
![Page 13: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/13.jpg)
13
education, and way of life of their respective countries undoubtedly shapes the
differences they come to portray in the U.S. (Gonzalez, 2011). Despite their differences,
Latino/a populations also share many similarities. Their legacy of Spanish colonialism
and language, adherence to Catholic theology, and a strong sense of family valuation,
have been explored (Blair, Blair, & Madamba, 1999; Gallo et al., 2009; Gonzalez, 2011).
In general, the cultures have a high regard for family, with non-familial dependence
seen only as a last resource, while the patriarchal views dominate family life.
Unfortunately, many also have shared unfavorable situations such as economic
instability and political oppression in their home nations which have pushed the
individuals to the U.S. in search of higher wages, religious tolerance, and political refuge
(Marquardt, Steigenga, Williams, & Vásquez, 2013). Moreover, as a group, the Latino/a
population has achieved less education than all other demographic groups (Gallo et al.,
2009). Thus, many Latino/as reside in poor housing communities with high
unemployment rates, which put them at increased risk for health problems such as
diabetes, obesity, and cervical cancer (Pérez-Stable, Marín, & Marín, 1994; Gallo et al.,
2009; Waldstein, 2010; CDC, 2016). Furthermore, they are three times less likely to
have health insurance than non-Latino/a whites, and are disproportionately exposed to
discrimination and occupational harassment (Friedman-Jimenez & Ortiz, 1994; Pérez-
Smith, Spirito, & Boergers, 2002; Gallo et al., 2009; Waldstein, 2010). Despite these
and many other barriers, Latino/a populations share an intricate layer of experiences
which provide them with protective health factors that account for favorable outcomes
when compared to non-Latino/a populations (Franzini, Ribble, & Keddie, 2001; Morales,
Lara, Kington, Valdez, & Escarce, 2002; Abraído-Lanza, Chao, & Florez, 2005; Lara,
![Page 14: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/14.jpg)
14
Gamboa, Kahramanian, Morales, & Bautista, 2005; Markides & Esbach, 2005;
Crimmins, Kim, Alley, Karlamangla, & Seeman, 2007; Gallo et al., 2009; Arias, 2010;
Waldstein, 2010; Van Wieren et al., 2011; Schachter, Kimbro, & Gorman, 2012).
Latino/a Health Paradox
An individuals’ health is influenced by a range of factors including environmental,
social, economic, and personal variables. As such, low socioeconomic status which is
often tied to low standard of living and quality of life has been associated with poor life
expectancy and increased mortality rates (Franzini et al., 2001; Waldstein, 2010). Given
the nature of many Latino/a communities in the U.S. (high unemployment, substandard
housing, and limited access to care) and the barriers facing Latino/as (educationally
disadvantaged, low salary positions, etc.) it is not surprising that they are at higher risk
for diabetes, obesity, and cervical cancer (Markides & Coreil, 1986, Friedman-Jimenez
& Ortiz, 1994; Franzini et al., 2001; Pérez-Stable et al., 2001, Waldstein, 2010; CDC,
2016). However, over the last three decades, data have shown that Latino/as fare better
than non-Latino/a whites in many health related measures and outcomes – a
phenomenon widely known as the Health paradox, also referred to as Hispanic health
paradox, Hispanic epidemiological paradox, Latino/a health paradox, and Latino/a
epidemiological paradox (Markides & Coreil, 1986; Franzini et al., 2001; Markides &
Esbach, 2005; Waldstein, 2010; Ruiz, Steffen, & Smith, 2013; Valles, 2016).
The Latino/a health paradox contradicts the current public health understanding
of social determinants of health. While factors such as limited access to care, difficult
working conditions, and economic hardships negatively impact an individual or
populations’ health so as to shorten their lifespan, this pattern is not observed among
Latino/as (Valles, 2016). All-cause mortality rates were reported to be 17.5% lower
![Page 15: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/15.jpg)
15
among Latino/as compared to non-Latino/a whites (Ruiz et al., 2013) despite higher risk
factors associated with Latino/as. This survival discordance (Goldman, 2016), has also
been observed for coronary and cardiovascular-related deaths (Overton, Phillips,
Moore, Campbell-Furtick, Gandhi, & Shafi, 2015). In order to fully understand the
Latino/a health paradox and address existing health disparities, the associations
between risk factors for cardiovascular diseases (CVD) and other variables such as
acculturation in the Latino/a population will be explored in later sections of this
dissertation.
Making sense of the Latino/a health paradox is challenging, and not all research
supports its existence (Morales et al., 2002). One counterargument that has been
proposed against the health paradox debate is known as the healthy migrant hypothesis
(Morales et al., 2002; Waldstein, 2010; Valles, 2016). This theory posits that only
individuals who are healthy make their way to the U.S., thus explaining greater longevity
or other positive health outcomes over the comparison group. However, data have
shown that Latino/as born in the U.S. also have lower mortality rates than non-Latino/a
whites (Abraído-Lanza, Dohrenwend, Ng-Mak, & Turner, 1999). This suggests that
something else is responsible for the paradox. Another argument, known as return
migration/salmon-bias hypothesis (Abraído-Lanza et al., 1999; Morales et al., 2002;
Waldstein, 2010; Valles, 2016), postulates that Latino/as retire to their country of origin
and thus are misrepresented in mortality statistics. Alternatively, a study that combined
data from the National Health and Nutrition Examination Survey and the Mexican Health
and Aging Survey reported similar levels of adult conditions among immigrants and
![Page 16: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/16.jpg)
16
Mexicans in America, thus providing no support for the return migration/salmon-bias
hypothesis theory (Crimmins, Soldo, Kim, & Alley, 2005).
While ethnographic literature has been scarcely used to describe the Latino/a
health paradox (Waldstein, 2010), some arguments against this phenomenon are
grounded in this field. The ethnic enclave advantage – also known as the barrio
advantage – is a theory that explores the cultural backgrounds and beliefs of the
Latino/a population (Valles, 2016). The researchers who developed this model argue
that the close-knit neighborhoods in which Latino/as thrive provide social support
structures that buffer the expected health outcomes associated with low income and
education (Eschbach, Ostir, Patel, Markides, & Goodwin, 2004). However, the study
only uses Mexican American participants which limits the generalizability of the findings
to other Latino/a populations. Lastly, the systematic data error hypothesis (Smith &
Bradshaw, 2005; Arias, Eschbach, Schauman, Backlund, & Sorlie, 2010) associates the
Latino/a health paradox simply to data biases and incorrect data reporting. Conversely,
while all studies are inherently subject to biases and errors, there are 30 years of
literature that support that these biases are insignificant (Abraído-Lanza et al., 1999;
Ruiz et al., 2013) and thus discredit such a hypothesis.
Despite the critiques and/or support, researchers agree that the concept of the
Latino/a health paradox has taken many forms in the past, and some have argued that
this is one of the reasons the theories have been so difficult to analyze (Morales et al.,
2002; Valles, 2016). One argument posed by Morales et al., (2002) is that the use of
self-reported data comprises most of the evidence for the paradox. Morales et al.,
(2002) posits that culture and knowledge significantly impact how we report information.
![Page 17: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/17.jpg)
17
Another argument involves mortality statistics and their reliability, or lack thereof (Ruiz
et al., 2013). Moreover, Palloni and Morenoff (2001) and Valles (2016) reported that
discrepancies in the operationalization of the concept itself has engendered the
opportunity for various researchers to analyze a changing dynamic. Additionally, Valles
(2016) argues that changes in the definition to include infant and child mortality, adult
mortality, birthweight, and adult health status, along with inconsistencies with respect to
the language used to compare metrics have unintentionally created multiple variations
of the paradox, each based on a different measure or population.
The contradictory manifestation of expected relationships between determinants
of health and reported health outcomes have perplexed public health experts and left
questions which continue to affect many facets of Latino/a health. In order to positively
influence change at a community and/or societal level and create Latino/a health equity,
it is imperative that the broad dimensions of health discussed over the last three
decades be explored further to include ethnic differences, country of origin, biological
measures, and individual behaviors. Particularly, the heterogeneity of the Latino/a
population must be addressed by researchers to accurately portray the population. Only
then can the public health and medical fields promote programs and interventions and
inform policy that will reduce or eliminate existing health disparities affecting this
population, as well as capitalize on protective factors. It is not the focus of this
dissertation to assess the credibility of each paradox-related argument but rather
attempt to elucidate some of the questions left unanswered after 30 years of literature,
as well as establish more in-depth perspectives to the intricacies that country of origin
and acculturation engender in this phenomenon.
![Page 18: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/18.jpg)
18
Acculturation
Health researchers interested in the Latino/a health paradox have singled out
acculturation as one of the most important explanatory variables to date (Schachter, et
al., 2012). While researchers have failed to agree on the best way to describe or
measure acculturation, most definitions propose that it is a process influenced by
temporal factors in which individuals come to accept and adopt behaviors and beliefs of
the host nation through peer-to-peer interactions (Morales et al., 2002; Halgunseth,
Ispa, & Rudy, 2006; Gallo, et al., 2009; Van Wieren et al., 2011; Schachter et al., 2012).
The foundation for the term acculturation comes from the early 1920s discussion of
assimilation from Park and Burgess (1969) and their mentee Gordon (1964), who
provided information on European immigrant groups. To Park, assimilation was an
irreversible cycle in which individuals or groups shared their experiences and history,
leading to attitude, memory, and knowledge acquisitions (Lara et al., 2005). For Gordon,
acculturation was a way to describe the adoption of cultural patterns, which he believed
extended beyond language acquisition (Alba & Nee, 1997).
Anchored in the literature by Gordon (1964) and Parks and Burgess (1969),
researchers have applied several acculturation scales and/or proxies of acculturation to
varying degrees of success. Scales measuring acculturation such as the Short
Acculturation Scale for Hispanics (SASH) focus heavily on language (Marin, Sabogal,
Marin, Otero-Sabogal, & Pérez-Stable, 1987). In a recent study, the authors observed a
positive relationship between years in the U.S. and prevalence of obesity among
Latino/as yet reported no association between acculturation and obesity when using the
scale (Isasi et al., 2015). Not only is measuring acculturation complex, it can be
challenging to include in health-related surveys (Lara et al., 2005). Additionally, those
![Page 19: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/19.jpg)
19
that have been inclusive of acculturation have focused predominantly on Mexican and
Mexican-American populations (Mitchell et al., 1990; Sundquist & Winkleby, 1999;
Crimmins et al., 2007; Gallo et al., 2009; Van Wieren et al., 2011; Daviglus et al., 2012).
The data from the National Health Interview Survey (NHIS) which is used in this
dissertation provides what researchers have recommended with regards to increased
sampling of Latino/as, including Latino/a subgroup identifiers, and various proxies of
acculturation (Morales et al., 2002).
One of the most used proxies for acculturation has been language, including
language of preference at home, language of choice for the interview/survey, and
overall language proficiency. Researchers, however, are undecided on this construct
(Lara et al., 2005). Those in support of language use report that items measuring
language are not only quick to administer and understand, but they largely explain the
variance of their perspective models (Marin, 1992). In contrast, detractors have
questioned if language can accurately gauge the complexity of biculturalism – in which
the host culture and the culture of origin are equally retained – arguing that in many
Latino/a communities, regardless of place of birth, it is common to find just one or both
languages being spoken (Lara et al., 2005). Additional proxies of acculturation include
citizenship status and years in the U.S., both of which will be further explored and
discussed in this dissertation.
Among Latino/as, acculturation has been associated with positive and negative
health-related behaviors (Morales at al., 2002). More specifically, some studies identify
a relationship in which as acculturation increases, there is a higher risk for negative
health outcomes (Gallo et al., 2009; Allen & Cummings, 2016). So for more acculturated
![Page 20: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/20.jpg)
20
individuals, self-rated physical health and self-rated mental health are lower (Schachter
et al., 2012). However, inconsistent measures, lack of heterogeneous study samples,
and other methodological limitations have engendered inconsistent findings with respect
to acculturation (Lara et al., 2005; Gallo et al., 2009). More research is needed to
identify pathways which explore how acculturation may drive health or how certain
factors influence this relationship.
Therefore, this dissertation focuses on exploring the process of acculturation in
various U.S. regions and across multiple Latino/a subgroups. Specifically, exploring the
hypothesis that as acculturation increases, Latino/as CVD related behaviors change in a
manner that mirrors that of the receiving nation, thus decreasing their cardiovascular
health status. This paradoxical idea, coupled with the fact that Latino/as are less likely
than non-Latino whites to be screened for CVD (Lee, Sobralske, & Fackenthall, 2015),
makes this a rising public health concern. Research in this area is integral in breaking
down complex and sometimes conflicting findings reported in the literature (Lara et al.,
2005) as well as for the development of public health best-practices, health awareness,
and health policy. Understanding the association of acculturation and specific CVD
health-related behaviors will require the exploration of risk factors such as physical
activity or smoking among Latino/a populations. This will then provide an efficient
pathway to mitigate the health disparities gap that exists for those with CVD.
Acculturation and Cardiovascular Risk Factors in Latino/a Populations
Cardiovascular diseases are responsible for over 17 million annual deaths
worldwide (Mozaffarian et al., 2015). While cardiovascular disease is the leading cause
of mortality regardless of race or ethnicity (Lee et al., 2015), Latino/as are more likely to
experience CVD related conditions such as hypertension, diabetes, and high cholesterol
![Page 21: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/21.jpg)
21
(Lee et al., 2015). Among the risk factors associated with incidence of CVD, tobacco
consumption, unhealthy diet, and physical inactivity have the deepest impact (Anderson
et al., 2009) among all populations, including Latino/as. Acculturation, as previously
discussed presents a unique and important role in the incidence, control, and prevention
of CVD as well. In this study, CVD related concerns including hypertension, high
cholesterol, heart conditions, tobacco consumption, and physical inactivity will be
examined in relation to acculturation across different countries of origin.
Disparities in levels of physical activity among Latino/a populations compared to
other populations have become a growing concern. While daily physical activity is
recommended for a myriad of overall health benefits among all ethnicities (Whitt-Glover
et al., 2009), studies show that Latino/as are the most sedentary ethnic group in the
U.S. (Crespo, Smit, Andersen, Carter-Pokras, & Ainsworth, 2000). Daily physical activity
is of particular importance for preventing CVD, thus exploring the nature of this
relationship remains a high public health concern. Some researchers have reported
conflicting findings on the effect of acculturation on level of physical activities. Although
some reports indicate that physical activity increases with acculturation (Abraído-Lanza
et al., 2005; Slattery et al., 2006), others report that higher acculturation leads to a
decrease in this behavior (Lara et al., 2005). Researchers have explored this complex
scenario by separating leisure time physical activity and occupational-related physical
activity (MMWR, 2007). Ham, et al. (2007), reported that prevalence of an active level of
usual daily activity among U.S. Latino/as is unrelated to acculturation, indicating that a
decrease in their rate of participation in occupational and transportation-related activities
is compensated for by an increase in their rate of participation in planned physical
![Page 22: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/22.jpg)
22
exercise, and other home or leisure related behaviors. Inconsistent findings in physical
activity support the need for more research in this area. Differences in physical activity
by country of origin may help explain the differences discussed in previous studies
which focused on Latino/as as a larger population.
The health risks associated with cigarette smoking are also widely understood.
The prevalence of cigarette smoking among Latino/as has been examined in several
studies. In 2014, 11.2% of Latino/a adults smoked compared to 17.5% of non-Latino/a
blacks and 18.2% of non-Latino/a whites (MMWR, 2015). The majority of the data
reported indicates that Latino/a adults are less likely to smoke cigarettes than non-
Latino/a white adults (MMWR, 2015). This trend has been observed over the past two
decades, with data reflecting an average of 10 less cigarettes smoked per day among
Latino/as than non-Latino/a whites (Perez-Stable et al., 2001).
Smoking and acculturation research also shows that the risk of being a current
smoker increases as length of time in the U.S. increases, particularly among women
(Abraído-Lanza et al., 2005). In contrast to those findings, several researchers using
predominantly Mexican and Central American populations have reported that only
women who were more acculturated were likely to show an increase in smoking, while
more acculturated men were less likely to smoke than their non-acculturated
counterparts (Marin et al., 1989; Pérez-Stable et al., 2001). These discrepancies, the
well-established link between smoking and CVD, and the questions engendered by
differences across different countries of origin highlight the need for further assessment
in this area of research. It is likely complex interactions between demographic factors
![Page 23: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/23.jpg)
23
plus migration that play an important role in the risk of cigarette smoking initiation and
persistence in this population.
Research Outline
The main objective of this dissertation is to assess the effect of acculturation on
the cardiovascular health of Latino/as of different countries of origin. The work
presented in this dissertation is divided into three distinct yet related studies. This
dissertation, (1) assesses the effect that acculturation has on Latino/a subgroups’
cardiovascular health status, (2) explores how country of origin impacts that
relationship, and (3) investigates the associations between two important behavioral
associations (smoking and physical activity) on reported risk factors (hypertension,
cholesterol, and heart conditions) among persons from different countries of origin.
While some studies have identified a relationship between CVD and acculturation
(Bethel & Schenker, 2005; Diez-Roux et al., 2005; Gallo et al., 2009; Morales et al.,
2011; Van Wieren et al., 2011), the majority of studies involving Latino/as have sampled
predominantly Mexican-Americans (Mitchell et al., 1990; Sundquist & Winkleby, 1999;
Crimmins et al., 2007; Gallo et al., 2009; Van Wieren et al., 2011; Daviglus et al., 2012).
Despite the pressing need to better understand the effects of acculturation on health,
and the call for novel perspectives on Latino/a identity (Evenson et al., 2004; Gallo et
al., 2009; Van Wieren et al., 2011; Taylor et al., 2012; Castañeda et al., 2016),
specifically subgroup differences, this area has not received much attention.
In Chapter 2, the relationships between acculturation (operationalized as U.S.
citizenship status among those who identify as Latino/a in the survey data) and the CVD
risk factors (hypertension/high blood pressure, high cholesterol, and heart conditions)
are examined for a composite sample of Latino/as from Puerto Rico, Mexico, Cuba, and
![Page 24: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/24.jpg)
24
the Dominican Republic. The use of citizenship status as a proxy for acculturation has
been widely supported in the literature (Liang 1994; Yang 1994; Lopez-Gonzalez et al.,
2004; Aqtash 2007). U.S. naturalization laws require continuous within-country
residence for a minimum of three years for spouses of citizens or five years for non-
spousal naturalizations (INS 2000; Lopez-Gonzalez et al., 2004). Thus, citizenship
status correlates to time and exposure to the host nation’s culture and its members.
Additionally, Liang (1994) reported that indicative of acculturation, compared to non-
citizens, U.S. citizens were more likely to have increased residential and occupational
exposure to non-Latino/a whites. This study explores issues identified in Latino/a health
paradox literature (Franzini et al., 2001; Morales et al., 2002; Abraído-Lanza et al.,
2005; Lara et al., 2005; Markides & Esbach, 2005; Crimmins et al., 2007; Gallo et al.,
2009; Arias 2010; Waldstein 2010; Van Wieren et al., 2011) assessing whether as
acculturation increases, Latino/as CVD-related outcomes change in a manner that
mirrors that of the persons in the host nation, and thus their cardiovascular health status
decreases. This study demonstrates that for citizens compared to non-citizens
hypertension increases, and the same is found for high cholesterol, and heart conditions
in individuals over the age of 40.
Chapter 3 further documents the relationships between acculturation and the
CVD risk factors while investigating whether the respondents’ country of origin has an
impact on this relationship. The models analyzed will compare one subgroup of the
Latino/as in the survey to all other Latino/a subgroups (Puerto Ricans versus non-
Puerto Ricans, Mexicans versus non-Mexicans, Cubans versus non-Cubans, and
Dominicans versus non-Dominicans). As a result of varied political, socioeconomic and
![Page 25: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/25.jpg)
25
cultural factors, country of origin has been shown to influence cardiovascular behaviors
of Latino/as in the U.S. (Pérez-Stable et al., 2001; Ayala et al., 2008; Neighbors et al.,
2008; Colon-Ramos et al., 2009; Van Wieren et al., 2011; Daviglus et al., 2012). These
studies have focused solely on behaviors such as physical activity, smoking, and
nutrition or clinical risk factors including hypertension and high cholesterol and have
grouped multiple countries together into broad Latino/a categories such as Central
Americans and South Americans. This study, however, not only accounts for four
unique countries of origin, but also integrates clinical risk factors of CVD including
hypertension, high cholesterol, and heart conditions while control for age, sex, social
economic status, multiple acculturation proxies, and education. This study shows that
there are relevant differences in hypertension, high cholesterol and heart conditions
among the Latino/a subgroups. Additionally, it indicates that the associations between
hypertension, high cholesterol, and heart conditions and acculturation vary across
Latino/a subgroups.
Chapter 4 examines the associations between two highly influential CVD
behavioral risk factors among the four Latino/a subgroups. Using regression analyses,
this part of the study examines the relationships between cigarette smoking and level of
physical activity on the reported measures of hypertension/high blood pressure, high
cholesterol, and heart conditions of a large representative sample (n=3,430) of Latino/as
in the U.S analyzed by country of origin. This study assesses mechanisms by which
cardiovascular health is influenced in the context of Latino/a populations. This study
also documents differences among Latino/a subgroups by country of origin and
establishes support for researchers to go beyond pan-ethnic generalizations (use of the
![Page 26: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/26.jpg)
26
word Hispanics). Moreover, it is the first study to explore these relationships across
Latino/a subgroups from Puerto Rico, Mexico, Cuba, and the Dominican Republic. This
study shows that acculturation influences smoking and physical activity rates among
Latino/as. Furthermore, it demonstrates changes in the association between smoking
and physical activity and hypertension, high cholesterol and heart conditions across the
Latino/a subgroups.
Lastly, Chapter 5 summarizes the findings outlined in Chapters 2 – 4. The
implications of the findings including recommendations for future research, proposed
additions or changes to current public health policy and legislation, and potential
interventions to address this chronic disease disproportionately affecting Latino/as are
synthesized. The overall work presented in this dissertation can assist public health
professionals and clinicians to further understand disease control and prevention
particular to Latino/a populations from different countries of origin. While previous
studies have explored smoking rates and/or physical activity in Latino/a populations, this
dissertation will provide heterogeneous health profiles for multiple countries to inform
context to an area of Latino/a health previously marred by conflicting evidence and
paucity of research.
![Page 27: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/27.jpg)
27
CHAPTER 2 ACCULTURATION AND CARDIOVASCULAR RISK FACTORS IN A NATIONAL
SAMPLE OF LATINO/AS
Background
The impact of cardiovascular diseases (CVD) on all populations are widely
understood and researched. CVD is the global leading cause of mortality (Lee et al.,
2016), with an estimated 17 million annual deaths (Mozaffarian et al., 2015). Despite the
wide-reaching effects of CVD, Latino/as are more likely to experience CVD-related
conditions such as hypertension and high cholesterol than any other group (Lee et al.,
2016). Currently, there are over 55 million Latino/as in the U.S, making them the largest
minority group in the country (Stepler & Brown, 2014). Moreover, many have begun to
establish in cities that previously had very minimal contact with Latino/as (Benjamin-
Alvarado et al., 2008). With the U.S. Census Bureau predicting a steady increase in this
group’s overall growth, the public health importance for this population has never been
higher.
Traditionally, the Latino/a population has experienced poor housing, low
employment opportunities, and diminished access to care which has put them at
increased risk for other health issues including diabetes and obesity (Pérez-Stable et
al., 1994; Gallo et al., 2009; Waldstein, 2010). Conversely, despite these and other
barriers, Latino/as have enjoyed favorable and protective health factors accounting for
lower mortality compared to non-Latino/a populations (Franzini et al., 2001; Morales et
al., 2002; Abraído-Lanza et al., 2005; Schachter et al, 2012; Goldman, 2016). This
phenomenon, commonly referred to as the Latino/a health paradox, has been the
subject of conflicting analyses over the past 30 years. While Latino/as have generally
demonstrated higher health outcomes compared to non-Latino/a whites (Markides &
![Page 28: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/28.jpg)
28
Coreil, 1986; Gallo et al., 2009), researchers have struggled to agree on specific health
outcomes, including CVD. Recently, health professionals have assessed acculturation
as one possible explanatory variable for the paradox (Schachter et al., 2012).
While acculturation has been an area of focus for researchers interested in the
Latino/a health paradox, there has been little consensus in describing or measuring
acculturation. Despite most definitions centered around individuals accepting and
adopting new behaviors and beliefs (Morales et al., 2002; Halgunseth et al., 2006;
Gallo, et al., 2009; Van Wieren et al., 2011; Schachter et al., 2012), establishing
operational definitions into health-related surveys has been challenging (Lara et al.,
2005). Studies have previously operationalized acculturation in terms of preferred
language, cultural knowledge, and even food consumption (Lara et al., 2005).
Researchers have also explored acculturation in terms of proxies such as language
proficiency, years in the U.S., and citizenship status (Lopez-Gonzalez et al., 2005;
Aqtash, 2007). However, unlike citizenship status, it has been argued that language and
years in the U.S. do not accurately reflect the complexity of biculturalism, and thus do
not account for instances in which language or time are irrelevant in terms of influencing
behavior in Latino/a communities (Lara et al., 2005).
Yang (1994) reasoned that social identity theory played a major role in
connecting acculturation and citizenship status. Social identity theory refers to a sense
of group belongingness and in health has been associated with positive and negative
health outcomes (Haslam, Jetten, Postmes, & Haslam, 2009). Yang (1994), postulated
that a change in citizenship extended beyond a simple decision making process of cost-
benefit analysis, but rather an internal feeling about one’s identity. This was supported
![Page 29: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/29.jpg)
29
by work by Haslam et al., (2009), which reported social identity as a determinant of
health, specifically for individuals engaging in health-related norms and behaviors.
Citizenship status as a proxy for acculturation has also been applied through the
framework of social capital. Liang (1994) argued that the higher an individual’s number
of social ties to people who were citizens, the greater the probability of them becoming
a citizen. These arguments thus view naturalization and therefore citizenship status as
the outcome of successfully integrating oneself into the receiving nation, hence
connecting citizenship to acculturation. Similarly, Lopez-Gonzalez et al., (2005),
suggested that citizenship status inherently measures an individual’s level of exposure,
presumably increased, to cultural and behavioral norms throughout the person’s time in
the U.S.
While health paradox research has reported a link between acculturation and
cardiovascular disease, few studies have analyzed this relationship outside of
predominantly Mexican and Mexican-American populations or isolated communities ().
Additionally, conflicting findings as they relate to the direction of the association
between acculturation and CVD-related measures continue to establish barriers towards
full understanding of this phenomenon (Abraído-Lanza et al., 2005; Lara et al., 2005).
The purpose of this study was to explore overlooked issues identified in Latino/a health
paradox literature (Franzini et al., 2001; Morales et al., 2002; Abraído-Lanza et al.,
2005; Lara et al., 2005; Markides & Esbach, 2005; Crimmins et al., 2007; Gallo et al.,
2009; Arias 2010; Waldstein 2010; Van Wieren et al., 2011). More specifically, to
assess the role that citizenship status as a proxy for acculturation plays in association
with CVD-related clinical risk factors in a heterogeneous sample of Latino/as. We
![Page 30: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/30.jpg)
30
hypothesized that naturalization/citizenship, indicative of increased acculturation, would
be associated with increased prevalence of poor cardiovascular outcomes for the
sample of Latino/as.
Methods
Data Source
Data from the 2014 National Health Interview Survey (NHIS) was used, and was
considered exempt status by the University of Florida Institutional Review Board. As
part of the National Center for Health Statistics (NCHS) under the Centers for Disease
Control and Prevention (CDC), the NHIS is the primary data collection program of
noninstitutionalized civilians in the U.S. The purpose and scope of the NHIS is to collect
data on a broad range of health issues in order to monitor the overall health of the U.S.
population. Seven questionnaires – (1) Household, (2) Family, (3) Family Disability
Questions, (4) Adult, (5) Child, (6) Cover, and (7) Functioning and Disability – comprise
the 2014 NHIS; three of which will be used in this study: Household, Family, and Adult.
Sample Design
Data for the NHIS, a cross-sectional interview survey, were collected by U.S.
Census Bureau trained and employed personnel during annual household interviews.
The NHIS follows a multistage area probability design that allows for the representative
sampling of households and group quarters. Sampling takes place in over 400 primary
sampling units (PSU), selected from 1,900 geographic areas encompassing all 50
states and the District of Columbia. According to the CDC, metropolitan areas, counties,
and a group of bordering counties can all be considered PSU’s. Moreover, each PSU
can provide between four and sixteen addresses from which to sample from.
![Page 31: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/31.jpg)
31
The sample design used in this version of the NHIS uses two oversampling
procedures to capture minority individuals and thus the Latino/as included in the study
will be weighted for data analysis. The first oversampling procedure screens for
households with one or more African-American, Asian-American, or Latino/a during the
Household questionnaire. This survey component records important demographic
measures. Households that meet these criteria are subject to the other six
questionnaires. The second oversampling method uses 2000 Census data to sample
areas with larger African-American, Asian-American, or Latino/a concentrations at a
higher rate. One randomly chosen adult and child is selected from each identified family
for further questioning regarding health status, health care services, and health
behaviors. Participation in the survey was completely voluntary and confidential.
Respondents and Inclusion Criteria
The NHIS collected data from over 50,000 homes and over 135,000 individuals
of varying demographics. The data included in this study represents respondents that
identified as Latino/a during the Household questionnaire of the NHIS. The survey does
not differentiate between pan-ethnic labels such as “Hispanic/Spanish.” Additionally, to
maximize statistical validity, only data from the four largest Latino/a subgroups were
selected and analyzed. This includes Mexico, Puerto Rico, Cuba, and the Dominican
Republic (n > 200 cases for each).
Variables/Measures
The NHIS dataset includes a set of questions relating to a respondents’
cardiovascular health. Participants were asked to answer yes (coded as 1) or no (coded
as 0) with the following qualifier: “Have you EVER been told by a doctor or other health
professional that you have or had –.” For this study, the following three items under that
![Page 32: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/32.jpg)
32
qualifier were selected: (1) “Hypertension also called high blood pressure,” (2) “high
cholesterol,” and (3) “any kind of heart condition.” Demographic measures included
education, sex, citizenship status, and age. To measure education, interviewers asked
“What is the highest level of school completed or the highest degree received?”
Answers were coded continuously from (0) “never attended/kindergarten only” to (12)
“12th grade, no diploma.” The remainder answer choices were reported as follows: (13)
“GED or equivalent” (14) “High School Graduate” (15) “Some college, no degree” (16)
“Associate degree: occupational, technical, or vocational program” (17) “Associate
degree: academic program” (18) “Bachelor’s degree (Example: BA, AB, BS, BBA)” (19)
“Master’s degree (Example: MA, MS, MEng, Med, MBA)” (20) “Professional School
degree (Example: MD, DDS, DVM, JD)” and (21) “Doctoral degree (Example: PhD,
EdD).” For this study, education was recoded into a dichotomous variable including (0)
No high school completed and (1) High School completed.
The interviewers recorded sex as “are you male or female?” For this study we
coded sex as (0) Female, and (1) Male. To measure citizenship/naturalization status the
interviewers asked “is person a citizen of the United States?” Respondents could select
between: (1) “Yes, citizen of the United States” and (2) “No, not a citizen of the United
States” These selections were recoded as (0) No, and (1) Yes. Age, collected as year of
birth was coded as (0) for those “under 1 year,” continuously (1-84) for those between
the ages of 1 and 84, and (85) for anyone “85+ years”. Using only the adult sample, we
coded age continuously starting at age 18. Additionally, age was recoded into a new
dichotomous variable (Age > 40) to differentiate between those under (0) and over (1)
the age of 40, respectively.
![Page 33: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/33.jpg)
33
Statistical Analysis
This study used the Statistical Package for the Social Sciences (SPSS), to
assess the responses from the CVD-related items and the acculturation proxy –
citizenship status. Response characteristics for all variables/measures were
summarized using descriptive and frequency statistics. Measures of skewness and
kurtosis along with means and standard deviations (SD) were explored for all items.
During final analysis, unengaged responses and missing data were excluded and the
models were created using a sample of 3,430 respondents. Additional models were
created without the inclusion of persons identified as Puerto Rican (n = 569) as they are
legally naturalized citizens upon birth. Correlations and binary logistic regression
models were tested on the variables/measures described above. Using females, non-
citizens, no high school completed, and under the age of 40 as reference groups (0),
odds ratios (ORs) with corresponding confidence intervals (CIs) were reported for a
sample of 2,861. ORs were calculated for the following items: (1) “Hypertension also
called high blood pressure,” (2) “high cholesterol,” and (3) “any kind of heart condition.”
Familywise error post hoc tests were conducted to account for the possibility of
cumulative Type I error, and Hosmer-Lemeshow tests assessed goodness of fit for each
logistic regression model.
Accuracy and Missing Data
Data were cleaned and coded to ensure completeness and accuracy of the
dataset prior to analyses. The NHIS categorizes nonresponse in a survey in three
different levels. The first, unit or household-level nonresponse, is defined as an event in
which no information is recorded for any of the members of the selected NHIS
household. The second level, item nonresponse, refers to missing information over a
![Page 34: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/34.jpg)
34
specific item in the questionnaire. The last level of nonresponse occurs when
information for an entire section of the questionnaire goes unrecorded. Typically,
missing records are left missing. Data missingness was assessed through Little’s
MCAR test to explore if data were missing completely at random (MCAR). Little’s values
were > 0.05 which suggests that the data may be assumed to be MCAR. To ensure
accurate representation of the data in this study, all instances of household-level
nonresponse and section-level nonresponse were excluded from further analysis,
resulting in 27 case deletions from an original sample of 3,457 persons.
Results
Sample Characteristics
Participant demographics are displayed in Table 2-1. The NHIS 2014 sample
respondents analyzed for this study ranged from 18 to 85 years of age with a mean age
of 43.5 (SD 16) years. The majority of persons were over the age of 40 (53.8%) and
over one-third (37%) were between the ages of 40 and 60. For the four Latino/a
countries of origin selected, Puerto Rico (16.6%), Mexico (68.1%), Cuba (9.2%), and
Dominican Republic (6.1%), just over half (55.6%) of respondents were female. The
majority (58%) had completed high school, while very few (9.2%) pursued higher
education and had a Bachelor’s degree or higher. Over one-third (39%) were not U.S.
citizens.
The incidence of CVD clinical risk factors (hypertension, high cholesterol, and
heart conditions) for the aggregate sample of Latino/as from Puerto Rico, Mexico, Cuba,
and Dominican Republic are displayed on Table 2-2. Among all Latino/a respondents,
nearly one-fourth (24.5%) had been told they had hypertension while 23% were told
![Page 35: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/35.jpg)
35
they had high cholesterol. Lastly, very few (3.5%) respondents reported being told that
they had a heart condition.
Associations between Acculturation and CVD
The results of the associations between CVD clinical risk factors including
hypertension, high cholesterol and heart conditions and acculturation (citizenship
status) and other covariates are summarized in Table 2-3.Citizenship status was
significantly associated with hypertension in a simple binary logistic model (data not
shown). After adjusting for demographic confounders including sex, high school
education, and age as a continuous variable, there was a significant and positive
association between acculturation (citizenship status) and hypertension (OR = 1.254,
CI: 1.01-1.60). Similarly, in a separate model where age was applied as a dichotomous
variable (over/under age 40), citizenship status also had a significant and positive
association with hypertension (OR = 1.70, CI: 1.40-2.10). Additionally, results indicated
that the prevalence of hypertension increased as age increased (OR = 1.07, CI: 1.06-
1.08) and for those over the age of 40 (OR = 6.64, CI: 5.27-8.40). Moreover, for those
over the age of 40, high school education was protective against hypertension (OR =
0.80, CI: 0.66-0.98). No statistically significant associations were found between males
or females.
In an unadjusted model (data not shown), analyses indicated that acculturation
as measured by citizenship status was positively and significantly associated with high
cholesterol. However, after adjusting for sex, high school education, and age as a
continuous variable, that association only approached significance (p = 0.051) (OR =
1.23, CI: 0.99-1.52). Conversely, for Latino/as over the age of 40, the association
between acculturation and high cholesterol was positive and significant (OR = 1.48, CI:
![Page 36: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/36.jpg)
36
1.21-1.82). Furthermore, similar to the models with hypertension, age was positively
associated with high cholesterol. Additionally, for those over the age of 40, the
prevalence of high cholesterol was significantly higher (OR = 4.35, 95% CI: 3.52-5.37).
No statistically significant associations were found between high cholesterol and high
school education, or between high cholesterol and sex.
The results of the association between acculturation and heart condition were
significant and positive in a binary logistic model (data not shown). However, that
association was attenuated after adjusting for sex, high school education, and age as a
continuous variable (OR = 1.47, CI: 0.88-2.47). Nonetheless, similar to the associations
reported in the high cholesterol models, the association between acculturation and heart
conditions was positive and significant for those over the age of 40 (OR = 1.82, CI: 1.10-
3.02). In contrast to previous models measuring hypertension and high cholesterol, no
associations were found between high school education and heart conditions.
Additionally, there were no statistically significant findings to report between heart
conditions and sex (male/female).
Discussion
This study found differences in prevalence for various CVD risk factors including
hypertension, high cholesterol, and heart conditions in association with acculturation in
an aggregate sample of Latino/as from the 2014 NHIS. These findings provide insight
into the Latino/a health paradox. As the Latino/a population in the nation continues to
grow, it will become increasingly important to fully understand this construct. While the
mechanism underlying the association of acculturation and CVD-related clinical risk
factors remains discordant, the findings in this study add valuable evidence contributing
to our understanding of disease control and prevention in minority populations while
![Page 37: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/37.jpg)
37
maintaining adequate quality of life. First, the study shows that Latino/as with different
citizenship status exhibited varying levels of hypertension, high blood pressure, and
heart conditions. These results are consistent with and supported by prior studies
examining acculturation and other CVD related measures (Pérez-Stable et al., 2001;
Abraído-Lanza et al., 2005; Lara et al., 2005; Van Wieren et al., 2011; Daviglus et al.,
2012). While the measures used and the population sampled are unique to this study,
the study addresses some of the limitations engendered by prior research and builds on
a collection of literature which suggests a harmful association between acculturation
and CVD (Van Wieren et al., 2011; Daviglus et al., 2012).
The results suggested a statistically significant increase in hypertension with
increased acculturation after adjusting for age. This finding is supported by Daviglus et
al., (2012) which reported higher prevalence of systolic blood pressure in a population
cohort from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL)
investigation. Additionally, our study demonstrated a statistically significant protective
factor against hypertension for those over the age of 40 who had completed a high
school education. The link between positive health outcomes and education is widely
understood. While the impact of education on health varies by age, increased schooling
has been linked to longevity and higher self-reported health status (Cutler & Lleras-
Muney, 2007). Moreover, our results are consistent with previous studies that have
shown that CVD risks increase for those over the age of 40 (Cutler & Lleras-Muney,
2007). Importantly, for those over the age of 40, citizenship status exhibited a harmful
effect on high cholesterol which was not present in the younger population. Additionally,
when adjusting for age, sex, and citizenship status, the protective factor displayed by
![Page 38: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/38.jpg)
38
high school education in association with hypertension was attenuated for high
cholesterol. This may be attributable to genetic composition or behavioral differences
(Rodriguez, Hicks, & Lopez, 2012).
Eamranond et al., (2009), Pabon-Nau et al., (2010), and Daviglus et al., (2012),
reported no differences in hypertension across sex in age adjusted analyses. Likewise,
our findings did not indicate any association between sex and hypertension.
Additionally, we found no association between sex and high cholesterol or heart
conditions in our analyses. Contrastingly, Daviglus et al., (2012) reported high
cholesterol to be significantly associated with women only. Additional work on CVD and
sex has found differences in obesity, and diabetes among men and women (Castañeda
et al., 2016).This underscores the need to examine within-group sex differences that
may exist for specific subgroups.
Furthermore, the findings showed a harmful effect for acculturation and heart
conditions for those over the age of 40. While the term “heart conditions” has not been
used in prior studies, it supports related studies exploring this association as it pertains
to coronary heart disease in minority populations in the U.S. (Mooteri, Petersen,
Dagubati, & Pai, 2004; Van Wieren et al., 2011; Daviglus et al., 2012). Older adults are
also more likely to have an extended duration of residence in the country, given that the
median age of all Latino/as living in the U.S is 29 (Krogstad & Lopez, 2015). This
increases the likelihood that certain behavior changes including dietary habits, physical
activity, alcohol consumption, and smoking impact their cardiovascular health (Mooteri
et al., 2004; Abraído-Lanza et al., 2005; Van Wieren et al., 2011; Anderson et al., 2009;
Daviglus et al., 2012). These behaviors should be explored in the context of within-
![Page 39: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/39.jpg)
39
groups and heterogeneous samples in order to determine the paradoxical associations
that remain.
This study has several limitations, most of which are inherent when analyzing
data from large datasets. First, the NHIS data are cross sectional and thus we cannot
track participants over time. Second, not all of the adults in the NHIS are asked about
hypertension, high cholesterol, and heart conditions. Even though the sample is
randomly selected by the NHIS researchers, differences may exist between those who
were asked and those that were not. Another important limitation is our use of self-
reported data such as hypertension instead of a biometric measure of blood pressure.
Not only is this retrospective method of data collection subject to recall and social
desirability bias, but studies have shown that conditions such as hypertension have
been underreported by Latino/as in the past (Yi et al., 2014). Despite concerns over
self-reported data (Smith & Bradshaw, 2005; Arias et al., 2010; Yi, Elfassy, Gupta,
Myers, & Kerker, 2014), some of our findings have been similar to studies using
biometric measures (Daviglus et al., 2012).
Despite its breadth as an overall sample of Latino/as, the sample sizes in certain
subgroups, particularly those from less represented Central American and South
American countries in the U.S., were relatively small and were omitted from analyses.
The reported sample for this study of Latino/as only included Mexicans, Cubans, and
Dominicans; thus, these findings should not be generalized to all Latino/a subgroups.
Additionally, the sample population and the subsequent models reported do not
differentiate between countries of origin. Moreover, despite the call for an inclusion of bi-
dimensional models of acculturation in public health and Latino/a research, these
![Page 40: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/40.jpg)
40
measures are rarely, if ever, included in large data collection efforts such as this (Van
Wieren et al., 2011; Allen & Cummings, 2016). Since the NHIS only collects proxy
measures of acculturation, this study was limited to using citizenship status. While the
use of citizenship status as a proxy for acculturation has been strongly supported (Liang
1994; Yang 1994; Lopez-Gonzalez et al., 2005; Aqtash 2007), due to a high rate of
section-level nonresponse in the Family questionnaire, years in the U.S. could not be
used to complement citizenship status.
Limitations notwithstanding, the overall findings in this study have implications for
clinical and policy level interventions as well future research. Public health professionals
should take adequate steps to increase screenings, specifically for acculturated
Latino/as over the age of 40 who may be at-risk for hypertension, high cholesterol, and
heart conditions. Regulations that push for measures of acculturation, or incorporate
this information as part of patient medical records, may assist physicians and other
health care providers in delivering a more targeted health care experience. Additionally,
research focusing on Latino/a differences based on country of origin may facilitate the
understanding of such information and allow for population specific interventions. In the
future, researchers should increase their attention on data collection strategies that not
only integrate Latino/a subgroups, but also explore standardized acculturation
measures. The use of bi-dimensional measures that collectively isolate potential
confounders and group differences will enhance our understanding of the mechanism
underlying acculturation and health. Ultimately, this study allows potential contributions
resulting from an explanation of acculturation and health, along with the identification of
![Page 41: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/41.jpg)
41
cultural differences in the cardiovascular health status and cardiovascular related
behaviors of Latino/as of different subgroups.
![Page 42: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/42.jpg)
42
Table 2-1. Participant demographics
Characteristic % (N)
Age, mean (SD) 43.5 (16)
Age
< 40 46.2 (1583)
40+ 53.8 (1847)
Sex
Male 44.4 (1524)
Female 55.6 (1906)
Education
No high school completed 42 (1426)
High school completed 58 (1973)
U.S. Citizenship
No 39 (1336)
Yes 61 (2085) Note: Age was assessed continuously and as a dichotomous variable (over/under 40).
![Page 43: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/43.jpg)
43
Table 2-2. Participant CVD clinical risk factors
Characteristic % (N)
Hypertension
No 75.5 (2590)
Yes 24.5 (840)
High cholesterol
No 77 (2641)
Yes 23 (789)
Heart condition
No 96.5 (3310)
Yes 3.5 (120) Note: Risk factor responses are based on the self-report of the 3,430 participants in our sample.
![Page 44: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/44.jpg)
44
Table 2-3. Binary logistic models of Latino/a CVD risk factors susceptibility (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.66
Sex -0.151 0.860 (0.704-1.051) 2.18 0.140
Citizenship 0.226 1.254 (1.010-1.562) 4.07 0.044
High school -0.057 0.944 (0.763-1.169) 0.03 0.598
Age 0.071 1.073 (1.066-1.081) 409.68 <.001
Model 2: Hypertension (n=840) 0.07
Sex -0.132 0.876 (0.724-1.059) 1.86 0.172
Citizenship 0.529 1.696 (1.379-2.087) 25.03 <.001
High school -0.219 0.804 (0.657-0.983) 4.51 0.034
Age > 40 1.893 6.640 (5.270-8.365) 257.98 <.001
Model 3: High Cholesterol (n=789) <.001
Sex -0.087 0.917 (0.757-1.109) 0.80 0.371
Citizenship 0.209 1.232 (0.999-1.520) 3.81 0.051
High school -0.042 0.959 (0.783-1.175) 0.16 0.687
Age 0.049 1.050 (1.044-1.057) 247.01 <.001
Model 4: High Cholesterol (n=789) 0.15
Sex -0.088 0.916 (0.759-1.104) 0.85 0.357
Citizenship 0.394 1.483 (1.210-1.817) 14.43 <.001
High school -0.148 0.863 (0.707-1.053) 2.12 0.146
Age > 40 1.469 4.346 (3.515-5.374) 183.96 <.001
Model 5: Heart Condition (n=120) 0.43
Sex -0.043 0.958 (0.616-1.489) 0.04 0.849
Citizenship 0.387 1.472 (0.878-2.468) 2.15 0.142
High school 0.870 1.332 (0.826-2.148) 1.38 0.240
Age 0.036 1.037 (1.024-1.051) 30.19 <.001
![Page 45: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/45.jpg)
45
Table 2-3. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 6: Heart Condition (n=120) 0.11
Sex -0.040 0.961 (0.619-1.490) 0.03 0.857
Citizenship 0.599 1.821 (1.099-3.018) 5.41 0.020
High school 0.152 1.165 (0.723-1.875) 0.39 0.531
Age > 40 0.815 2.260 (1.385-3.688) 10.65 0.001 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. Age > 40 is binary (values less than 40 as reference). p is the Wald test significance (values < .0465 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant
![Page 46: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/46.jpg)
46
CHAPTER 3 COUNTRY OF ORIGIN: IMPACT ON ACCULTURATION AND CARDIOVASCULAR
RISK FACTORS IN A NATIONAL SAMPLE OF LATINO/AS
Background
The Latino/a population in the U.S. is now over 55 million (Stepler & Brown,
2014). While nearly 60% of the population is Mexican, other subgroups such as
Dominicans are growing 85% more rapidly (Lopez & Dockterman, 2011), and
establishing in more diverse cities (Benjamin-Alvarado et al., 2008); contributing to the
continued growth of this population. Despite the extreme diversity that exists in terms of
economics, culture, and history (Gonzalez, 2001; Van Wieren et al., 2011), much of the
literature has traditionally clustered over 20 different countries interchangeably through
pan-ethnic labels such as Latino or Hispanic. Latino/as are currently described as
having lower socioeconomic status (SES) proxies such as poor housing conditions,
having higher unemployment rates, and less education compared to non-Latino/a
whites, which puts them at increased risk for cardiovascular disease (CVD) and other
health problems (Pérez-Stable, Marín, & Marín, 1994; Gallo et al., 2009; Waldstein,
2010). Despite these barriers data have shown that Latino/as fare better than non-
Latino/a whites in many health related measures and outcomes, known as the Latino/a
health paradox (Markides & Coreil, 1986; Franzini et al., 2001; Markides & Esbach,
2005; Waldstein, 2010; Ruiz, Steffen, & Smith, 2013; Valles, 2016).However, few
studies have examined this relationship across multiple Latino/a subgroups, and
variations related to country of origin are thought to exist (Morales et al., 2002;
Eamranond et al., 2009; Daviglus et al., 2012).
CVD is the leading cause of mortality across all Latino/a subgroups (Roger et al.,
2012), and their risk of CVD-related complications increases as they age (Daviglus et
![Page 47: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/47.jpg)
47
al., 2012). Additionally, increased acculturation has been thought to increase their risk
of CVD (Vaeth & Willett, 2005; Daviglus et al., 2012). In Latino/as, acculturation has
been described as the adoption of U.S. values and customs (Morales et al., 2002;
Halgunseth, Ispa, & Rudy, 2006; Gallo et al., 2009; Van Wieren et al., 2011; Schachter
et al., 2012). CVD-related acculturation research among U.S Latino/as has been
predominantly homogeneous in their sample (Mitchell et al., 1990; Sundquist &
Winkleby, 1999; Crimmins et al., 2007; Gallo et al., 2009). In the limited studies where
country of origin was assessed, few subgroups and small sample sizes have raised
more questions than answers with regards to CVD-related outcomes and acculturation
(Moran et al., 2007; Derby et al., 2010; Van Wieren et al., 2011; Daviglus et al., 2012).
Moran et al., (2007) reported that lower English language proficiency was associated
with lower prevalence of hypertension especially for Mexicans. Similarly, Daviglus et al.,
(2012), reported that greater acculturation was associated with greater prevalence of
CVD. Additionally, Eamranond et al., (2009), reported that Spanish-speaking Latino/as
had higher systolic blood pressure. Lastly, Pabon-Nau et al., (2010), reported that
Puerto Ricans and Dominicans but not Mexicans experienced higher hypertension
prevalence with increased acculturation.
Health researchers interested in the Latino/a health paradox have singled out
acculturation as one of the most important explanatory variables to date (Schachter, et
al., 2012). In the past, acculturation in health has been measured using proxies such as
language (Marin et al., 1987; Marin, 1992), and citizenship status (Liang 1994; Yang
1994; Lopez-Gonzalez et al., 2005; Aqtash 2007). The relationship between
acculturation and CVD has been explored in the past using predominantly Mexican and
![Page 48: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/48.jpg)
48
Mexican-American populations (Mitchell et al., 1990; Sundquist & Winkleby, 1999;
Crimmins et al., 2007; Gallo et al., 2009; Morales et al., 2011). Few studies have
analyzed this relationship in the context of country of origin (Pabon-Nau et al., 2010;
Daviglus et al., 2012; Rodriguez et al., 2012; Castañeda et al., 2016) but have focused
mostly on hypertension and diabetes and have reported conflicting findings. The aim of
this study was to further investigate the relationship between acculturation and CVD risk
factors while exploring whether respondents’ country of origin has an impact on this
relationship. More specifically, this study focused on the effect that distinct Latino/a
subgroups (Puerto Rican, Mexican, Cuban, and Dominican) had over three CVD clinical
risk factors (hypertension, high cholesterol, and heart conditions) across a spectrum of
acculturation (language proficiency and citizenship status), SES (income, education and
concern over health costs) and other confounders. Given the countries differences with
respect to their colonization, liberation, involvement with the U.S. government,
education, and diversity of customs (Gonzalez, 2001), we hypothesized that the
associations between risk factors and acculturation would vary by country of origin.
Methods
Data Source
Data from the 2014 National Health Interview Survey (NHIS) was used, and was
considered exempt status by the University of Florida Institutional Review Board. As
part of the National Center for Health Statistics (NCHS) under the Centers for Disease
Control and Prevention (CDC), the NHIS is the primary data collection program of
noninstitutionalized civilians in the U.S. The purpose and scope of the NHIS is to collect
data on a broad range of health issues in order to monitor the overall health of the U.S.
population. Seven questionnaires – (1) Household, (2) Family, (3) Family Disability
![Page 49: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/49.jpg)
49
Questions, (4) Adult, (5) Child, (6) Cover, and (7) Functioning and Disability – comprise
the 2014 NHIS; three of which will be used in this study; Household, Family, and Adult.
Sample Design
Data for the NHIS, a cross-sectional interview survey, were collected by U.S.
Census Bureau trained and employed personnel during annual household interviews.
The NHIS follows a multistage area probability design that allows for the representative
sampling of households and group quarters. Sampling takes place in over 400 primary
sampling units (PSU), selected from 1,900 geographic areas encompassing all 50
states and the District of Columbia. According to the CDC, metropolitan areas, counties,
and a group of bordering counties can all be considered PSU’s. Moreover, each PSU
can provide between four and sixteen addresses from which to sample from.
The sample design used in this version of the NHIS uses two oversampling
procedures to capture minority individuals and thus the Latino/as included in the study
will be weighted for data analysis. The first oversampling procedure screens for
households with one or more African-American, Asian-American, or Latino/a during the
Household questionnaire. This survey component records important demographic
measures. Households that meet these criteria are subject to the other six
questionnaires. The second oversampling method uses 2000 Census data to sample
areas with larger African-American, Asian-American, or Latino/a concentrations at a
higher rate. One randomly chosen adult and child is selected from each identified family
for further questioning regarding health status, health care services, and health
behaviors. Participation in the survey was completely voluntary and confidential.
![Page 50: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/50.jpg)
50
Respondents and Inclusion Criteria
The NHIS collected data from over 50,000 homes and over 135,000 individuals
of varying demographics. The data included in this study represents respondents that
identified as Latino/a during the Household questionnaire of the NHIS. The survey does
not differentiate between pan-ethnic labels such as “Hispanic/Spanish.” Additionally, to
maximize statistical validity, only data from the four largest Latino/a subgroups were
selected and analyzed. This includes Mexico, Puerto Rico, Cuba, and the Dominican
Republic (n > 200 cases for each).
Variables/Measures
The NHIS dataset includes set of questions relating to a respondents’
cardiovascular health. Participants were asked to answer yes (coded as 1) or no (coded
as 0) with the following qualifier: “Have you EVER been told by a doctor or other health
professional that you have or had –.” For this study, the following three items under that
qualifier were selected: (1) “Hypertension also called high blood pressure,” (2) “high
cholesterol,” and (3) “any kind of heart condition.” Demographic measures included
education, sex, citizenship status, and age. To measure education, interviewers asked
“What is the highest level of school completed or the highest degree received?”
Answers were coded continuously from (0) “never attended/kindergarten only” to (12)
“12th grade, no diploma.” The remainder answer choices were reported as follows: (13)
“GED or equivalent” (14) “High School Graduate” (15) “Some college, no degree” (16)
“Associate degree: occupational, technical, or vocational program” (17) “Associate
degree: academic program” (18) “Bachelor’s degree (Example: BA, AB, BS, BBA)” (19)
“Master’s degree (Example: MA, MS, MEng, Med, MBA)” (20) “Professional School
degree (Example: MD, DDS, DVM, JD)” and (21) “Doctoral degree (Example: PhD,
![Page 51: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/51.jpg)
51
EdD).” For this study, education was recoded into a dichotomous variable including (0)
No high school completed and (1) High School completed.
The interviewers recorded sex as “are you male or female?” For this study we
coded sex as (0) Female, and (1) Male. To measure citizenship/naturalization status the
interviewers asked “is person a citizen of the United States?” Respondents could select
between: (1) “Yes, citizen of the United States” and (2) “No, not a citizen of the United
States.” These selections were recoded as (0) No, and (1) Yes. Age, collected as year
of birth was coded as (0) for those “under 1 year,” continuously (1-84) for those between
the ages of 1 and 84, and (85) for anyone “85+ years”. Using only the adult sample, we
coded age continuously starting at age 18. English language proficiency or “how well
English is spoken” was recorded as an ordinal scale ranging from one to four. The
responses were reversed coded into an English Language scale including: (1) “Not at
all,” (2) “Not well,” (3) “Well,” and (4) “Very Well.”
NHIS researchers also assessed participant concern over healthcare costs in
relation to access to care. Using a scale from one to four, they questioned “how worried
are you right now about not being able to pay medical costs for normal healthcare?”
where (1) “not worried at all,” (2) “not too worried,” (3) “moderately worried,” and (4)
“very worried,” were coded respectively. Moreover, researchers recorded Latino/a
subgroup details to account for country of origin: (1) Puerto Rico, (2) Mexico, (3) Cuba,
and (4) Dominican Republic. These were recoded into four distinct dichotomous
variables in which each specific country was coded (1), and the other three countries
were coded (0). This resulted in the following variables: (a) Puerto Ricans v non-Puerto
![Page 52: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/52.jpg)
52
Rican Latino/as, (b) Mexicans v non-Mexican Latino/as, (c) Cubans v non-Cuban
Latino/as and (d) Dominicans v non-Dominican Latino/as.
Statistical Analysis
This study used the Statistical Package for the Social Sciences (SPSS), to
assess the responses from the CVD-related items and the acculturation proxy –
citizenship status. Response characteristics for all variables/measures were
summarized using descriptive and frequency statistics. Measures of skewness and
kurtosis along with means and standard deviations (SD) were explored for all items.
During final analysis, unengaged responses and missing data were excluded and the
models were created using a sample of 3,430 respondents. Although persons identified
as Puerto Rican (n = 569) are recognized as legally naturalized citizens upon birth, this
was adjusted for through the inclusion of the English language proficiency measure.
Correlations and binary logistic regression models were tested on the
variables/measures described above. Using females, non-citizens, and no high school
completed as reference groups (0), odds ratios (ORs) with corresponding confidence
intervals (CIs) were reported for each country of origin (all other countries as the
reference). ORs were calculated for the following items: (1) “Hypertension also called
high blood pressure,” (2) “high cholesterol,” and (3) “any kind of heart condition.”
Familywise error post hoc tests were conducted to account for the possibility of
cumulative Type I error, and Hosmer-Lemeshow tests assessed goodness of fit for each
logistic regression model.
Accuracy and Missing Data
Data were cleaned and coded to ensure completeness and accuracy of the
dataset prior to analyses. The NHIS categorizes nonresponse in a survey in three
![Page 53: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/53.jpg)
53
different levels. The first, unit or household-level nonresponse is defined as an event in
which no information is recorded for any of the members of the selected NHIS
household. The second level, item nonresponse, refers to missing information over a
specific item in the questionnaire. The last level of nonresponse occurs when
information for an entire section of the questionnaire goes unrecorded. Typically,
missing records are left missing. Data missingness was assessed through Little’s
MCAR test to explore if data were missing completely at random (MCAR). Little’s values
were > 0.05 which suggests that the data may be assumed to be MCAR. To ensure
accurate representation of the data in this study, all instances of household-level
nonresponse and section-level nonresponse were excluded from further analysis,
resulting in 27 case deletions from an original sample of 3,457 persons.
Results
Sample Characteristics
Participant demographics are summarized in Table 3-1. The Latino/a subgroups
selected were represented as follows: Puerto Rican (16.6%), Mexican (68.1%), Cuban
(9.2%), and Dominican (6.1%). The selected Latino/a sample from the NHIS 2014
respondents analyzed ranged from 18 to 85 years of age with a mean age of 43.5 (SD ±
16) years. For country of origin, the Mexican subgroup was the youngest with a mean
age of 41.83 (SD 16.5) years while the Cuban subgroup was the oldest with a mean
age of 50.99 (SD 18.6) years. Slightly more than half (55.6%) of the selected Latino/a
respondents were female; with Cubans having the smallest female to male difference
across groups (51.6 and 48.4 respectively). Across groups, the majority (58%) had
completed high school, although very few (9.2%) pursued higher education and had a
Bachelor’s degree or higher. Additionally, Mexicans had the lowest percentage of
![Page 54: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/54.jpg)
54
individuals who completed high school (52.4) while Cubans had the highest completion
percentage (79.4).
Participant’s English language proficiency ranged from not very well (11.8%) to
very well (52.7%). Among the four subgroups, Puerto Ricans demonstrated the highest
English language proficiency (75.6%) while Dominicans experienced the lowest
(17.8%). Over one-third (39%) of the overall selected sample were not U.S. citizens.
Puerto Rican participants not withstanding (naturalized U.S. citizens upon birth),
Cubans portrayed the highest U.S. citizenship percentage across groups (71.5) while
Mexicans experienced the lowest (50.9). Furthermore, participant’s worry over their
ability to pay for health care costs varied between not worried at all (26.7%) to very
worried (26.4%), with the largest difference across subgroups in the Puerto Rican
sample (41.3% not worried at all). The Mexican subgroup was the most worried about
paying for health care costs (28.9%). The incidence of CVD clinical risk factors
(hypertension, high cholesterol, and heart conditions) for the aggregate sample of
Latino/as from Puerto Rico, Mexico, Cuba, and Dominican Republic are displayed on
Table 3-2.
CVD Associations
The results summarized in Table 3-3, display the associations between CVD
clinical risk factors including hypertension, high cholesterol and heart conditions and
acculturation (citizenship status) and other covariates in logistic models comparing non-
Puerto Ricans to Puerto Ricans. With non-Puerto Ricans as the reference group,
citizenship status was significantly associated (OR = 1.328, CI: 1.04-1.22) with
hypertension after adjusting for demographic confounders including sex, high school
education, age, English language proficiency, and concern over health care costs.
![Page 55: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/55.jpg)
55
Additionally, prevalence of hypertension increased as age increased (OR = 1.074, CI:
1.06-1.08), as worry over paying health care costs increased (OR = 1.128, CI: 1.04-
1.22), and for Puerto Ricans (OR = 1.324, CI: 1.03-1.69). Conversely, only increase in
age (OR = 1.049, CI: 1.04-1.06) and increase in worry over paying health care costs
(OR = 1.134, CI: 1.05-1.27) were significantly associated with prevalence of high
cholesterol. When assessing heart conditions prevalence, age (OR = 1.042, CI: 1.03-
1.05), worry over health care costs (OR = 1.202, CI: 1.02-1.42), and Puerto Ricans (OR
= 1.639, CI: 1.05-2.57) were associated. There were no significant findings for sex, high
school education, or English language proficiency.
Table 3-4 summarizes the associations between hypertension, high cholesterol
and heart conditions and acculturation and other covariates in logistic models
comparing non-Mexicans to Mexicans. With non-Mexicans as the reference group,
citizenship status (OR = 1.292, CI: 1.01-1.65) was significantly associated with
hypertension after adjusting for demographic confounders including sex, high school
education, age, English language proficiency, and concern over health care costs.
Additionally, prevalence of hypertension increased as age increased (OR = 1.072, CI:
1.06-1.08), and as worry over paying health care costs increased (OR = 1.131, CI: 1.04-
1.23). Furthermore, being Mexican as opposed to any other non-Mexican Latino/a was
a protective factor (OR = 0.744, CI: 0.61-0.91) in likelihood of having hypertension.
Conversely, with regards to high cholesterol, there was no association between
countries of origin when comparing Mexican to non-Mexican Latino/a respondents.
However, age (OR = 1.049, CI: 1.04-1.06), citizenship (OR = 1.287, CI: 1.02-1.62), and
increase in worry over paying health care costs (OR = 1.128, CI: 1.05-1.22) were
![Page 56: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/56.jpg)
56
associated with prevalence of high cholesterol. When assessing heart conditions
prevalence, age (OR = 1.040, CI: 1.03-1.05), worry over health care costs (OR = 1.207,
CI: 1.02-1.43), and Mexican (OR = 0.619, CI: 0.42-0.93) were statistically significant.
There were no statistically significant findings for sex, high school education, or English
language proficiency.
The associations between hypertension, high cholesterol and heart conditions
and acculturation and other covariates in logistic models comparing non-Cubans to
Cubans are summarized in Table 3-5. With non-Cubans as the reference group,
citizenship status was significantly associated (OR = 1.424, CI: 1.13-1.80) with
hypertension after adjusting for demographic confounders including sex, high school
education, age, English language proficiency, and concern over health care costs. The
prevalence of hypertension also increased as age increased (OR = 1.073, CI: 1.06-
1.08), and as worry over paying health care costs increased (OR = 1.119, CI: 1.03-
1.21). Conversely, being Cuban was a protective factor for high cholesterol prevalence
(OR = 0.624, CI: 0.46-0.85). Additionally, findings indicated that an increase in age (OR
= 1.050, CI: 1.04-1.06), citizenship (OR = 1.280, CI: 1.02-1.60), and increase in worry
over paying health care costs (OR = 1.129, CI: 1.05-1.22) were significantly associated
with prevalence of high cholesterol. When assessing heart conditions prevalence, only
age (OR = 1.042, CI: 1.03-1.06), was associated. There were no significant findings for
sex, high school education, or English language proficiency.
Table 3-6 summarizes the associations between CVD clinical risk factors
including hypertension, high cholesterol and heart conditions and acculturation and
other covariates in binary logistic models comparing non-Dominicans to Dominicans.
![Page 57: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/57.jpg)
57
With non-Dominicans as the reference group, citizenship status was significantly
associated (OR = 1.406, CI: 1.11-1.78) with hypertension after adjusting for
demographic confounders including sex, high school education, age, English language
proficiency, and concern over health care costs. Additionally, prevalence of
hypertension increased as age increased (OR = 1.073, CI: 1.06-1.08), and as worry
over paying health care costs increased (OR = 1.121, CI: 1.03-1.22). Conversely, only
increase in age (OR = 1.049, CI: 1.04-1.06) and increase in worry over paying health
care costs (OR = 1.131, CI: 1.05-1.22) were significantly associated with prevalence of
high cholesterol. When assessing heart conditions prevalence, only age (OR = 1.041,
CI: 1.03-1.05), was statistically significant. Moreover, being Dominican was associated
with higher prevalence of heart conditions (OR = 1.919, CI: 1.10-3.50). No significant
findings for sex, high school education, or English language proficiency were found.
Discussion
This study found differences for various CVD risk factors including hypertension,
high cholesterol, and heart conditions in association with acculturation in a Latino/a
sample. More specifically, findings indicated relevant differences across Latino/a
countries of origin which have been understudied in the past (Mitchell et al., 1990;
Sundquist & Winkleby, 1999; Crimmins et al., 2007; Gallo et al., 2009; Van Wieren et
al., 2011; Daviglus et al., 2012). These findings provide insight into the potential role
that country of origin and acculturation have in the health outcomes of Latino/a
populations. These cross-subgroup differences are especially important in
understanding the mechanism underlying the association of acculturation and CVD-
related risk factors in this growing population. Furthermore, the results provide valuable
![Page 58: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/58.jpg)
58
evidence in support of the Latino/a health paradox and engender new research
questions.
The study showed that compared to the other subgroups in this sample, Puerto
Ricans are at greater risk for hypertension, a finding that is consistent with studies
which assessed hypertension in Puerto Rican subgroups (Daviglus et al., 2012; Yi et al.,
(2014). Data from the World Health Statistics 2015, might explain this finding, given that
Puerto Rico has the highest hypertension prevalence rate of the sample countries (Yi et
al., 2014). This association between hypertension and country of origin was not found
among the Dominican subgroup. Using a similar sample, Pabon-Nau et al., (2010),
reported significantly higher odds of hypertension for Puerto Ricans, and Dominicans
compared to Mexican-Americans after controlling for demographic and acculturation
differences. These differences may be explained by the variance in socio-economic and
acculturation measures among the subgroups. In contrast to the higher prevalence of
hypertension among Puerto Ricans, Mexican participants exhibited a protective factor
on hypertension prevalence. This finding is supported by Moran et al., (2007) whom
compared a Mexican and a Caribbean subgroup and found that Mexicans reported
lower hypertension.
The results suggested an increase in hypertension, high cholesterol, and heart
conditions across some of the Latino/a subgroups related to age and worry over paying
for health care costs. While previous studies have explored the relationship among CVD
and age, there are less studies examining the relationship between CVD and
acculturation (Castañeda et al., 2016). Latino/as, medical costs have been reported to
predict multiple access to care indicators including regular physician visits, regular
![Page 59: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/59.jpg)
59
source of care, and even CVD-related screening (Morales et al., 2002). Studies show
that Latino/as with depressive disorders may experience poor disease management; the
findings reported here may be explained by links between stress and obesity and
smoking (Castañeda et al., 2016). It would be beneficial to assess these measures with
regards to subgroup differences and acculturation in order to further understand this
potential explanatory mechanism.
This study also demonstrated a protective factor for heart conditions among
Mexicans. Compared to non-Mexican Latino/as, Mexicans displayed lower risk of heart
conditions among our sample after adjusting for age, sex, and education. In contrast,
the results indicated that Dominicans were at increased risk for heart conditions
compared to Puerto Ricans, Mexicans, and Cubans. While this is the first study to
include this measure, other studies have indicated increased risks of diabetes and
hypertension for Dominicans and overall better CVD outcomes for Mexicans (Pabon-
Nau et al., 2010). The standardization of measures and inclusion of subgroups in future
studies would be necessary in understanding subgroup differences.
In contrast to research associating language-based acculturation measures and
hypertension (Moran et al., 2007; Eamranond et al., 2009; Derby et al., 2010), this study
found no association between English language proficiency and prevalence of CVD-
related risk factors among any of the subgroups. This finding is supported by Yi et al.,
(2014), whose sample was predominantly Puerto Rican and Dominican and thus more
heterogeneous than previous language-based studies which were predominantly
targeting Mexicans. However, citizenship status as an acculturation proxy was able to
predict for hypertension and high cholesterol across groups. In other words, we found
![Page 60: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/60.jpg)
60
that acculturation was indeed associated with hypertension and high cholesterol rates
for the different countries of origin. This finding is supported by Rodriguez et al., (2012)
which reported hypertension rates in Mexican and non-Mexican subgroups using
citizenship status as a predictor. This study is the first to report a protective factor for
high cholesterol among Cubans. In the past, Daviglus et al., (2012), reported higher
rates of cholesterol in Cuban females of the HCHS/SOL population cohort. While our
study found no significant differences by sex, the contrasting findings may be a result of
the age difference in the samples. The women in our study were older (51.6 years to
43.5 years respectively) and more likely to experience the population-wide economic
crisis of the “special period” which saw a decline in diabetes and heart disease in
Cubans (Franco et al., 2013).
This study is not without limitations, some of which are inevitable when analyzing
large datasets. First, the NHIS data are cross sectional and thus we cannot track
participants over time. Second, not all of the adults in the NHIS were asked about
hypertension, high cholesterol, and heart conditions. Even though the sample is
randomly selected by the NHIS researchers, differences may exist between the
participants who were asked and those who were not. Another important limitation is our
use of self-reported data such as hypertension instead of a biometric measure of blood
pressure. Not only is this retrospective method of data collection subject to recall and
social desirability bias, but studies have shown that conditions such as hypertension
have been underreported by Latino/as in the past (Yi et al., 2014). However, some of
our findings are similar to Daviglus et al., (2012), which used biometric measures. This
lends validation to the data collection process and reduces concern over the use of self-
![Page 61: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/61.jpg)
61
reported data Smith & Bradshaw, 2005; Arias et al., 2010; Yi, Elfassy, Gupta, Myers, &
Kerker, 2014).
Additionally, while the NHIS takes vast measures to ensure that their dataset is
representative of the U.S. population, we are limited by the questions asked and data
collected by the researchers. This limitation reduces our ability to analyze all possible
confounders and the effect these have. In spite of the oversampling of Latino/as
employed by NHIS researchers during data collection, the sample sizes in certain
subgroups, especially those from countries in Central America and South America are
small (n < 200 cases). Thus, for this study, the reported sample of Latino/as only
included Puerto Ricans, Mexicans, Cubans, and Dominicans; meaning that these
findings should not be generalized across other Latino/a subgroups. Furthermore, given
the limited sample size of certain subgroups and moderate cell counts for some of the
measures analyzed, interactions were not assessed. The dichotomous nature of the
measures in a sample that was not equally large for all groups would have resulted in
wide confidence intervals for the interaction term coefficients and would have presented
inconclusive results. Moreover, despite the need for bi-dimensional models of
acculturation to fully understand the Latino health paradox, these measures are rarely, if
ever, included in data collection efforts of this size (Van Wieren et al., 2011; Allen &
Cummings, 2016). Lastly, this study was limited to using citizenship status and English
language proficiency since the NHIS only collects proxy measures of acculturation.
While the use of these proxies has been widely supported (Liang 1994; Yang 1994;
Lopez-Gonzalez et al., 2005; Aqtash 2007), years in the U.S. could not be used to
![Page 62: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/62.jpg)
62
complement them due to a high rate of section-level nonresponse in the Family
questionnaire.
In conclusion, our findings suggested that CVD risk factors including prevalence
of hypertension, high cholesterol, and heart conditions is impacted by Latino/a
subgroup/country of origin. Findings suggest possible clinical implications in
misrepresenting Latino/as based on studies that relied on a homogenous subset. It is
possible that health practitioners have underestimated the burden of CVD-related risk
factors across diverse Latino/a subgroups. Future research should continue to explore
these differences among a more diverse sample in order to inform prospective
interventions.
The period of acculturation and the experiences to which individuals are exposed
to are not uniform for all Latino/as. While previous research has shown that prolonged
time in the U.S. is significantly associated with negative health outcomes (Pabon-Nau et
al., 2010), these findings suggest that country of origin plays an important role in this
association and should be considered a ubiquitous factor in future explorations. It would
be of interest to explore social norms and cultural values pertinent to the country of
origin, as well as individual level factors including dietary and physical exercise habits
along with other risky behaviors that may explain disease prevalence. Currently, few
epidemiologic assessments are conducted in Latin American countries. Policies
promoting scientific collaboration across countries, or regulations that facilitate such
research, would provide health professionals the opportunity to assess some of these
factors first-hand. Understanding the baseline rates of disease for specific health
![Page 63: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/63.jpg)
63
conditions in the sending nation can provide invaluable insight into disease prevention
in the host nation.
While our finding that higher acculturation was associated with a higher
prevalence of hypertension is consistent with other studies (Moran et al., 2007), others
such as Eamranond et al., (2009), have reported that higher English language
proficiency and longer time of residence was associated with improved cardiovascular
health. This conflicting finding is probably explained by the age differences among the
two studies. The mean age of the participants in that study was 20 years over the mean
of this study, which could indicate not only changing cultural and behavioral norms
associated with the country of origin, but also historical and contextual changes in that
particular country. This highlights the need for more comprehensive generational
implications among diverse Latino/a subgroups (Fang, Ayala, & Loustalot, 2012). In the
future, generational patterns among Latino/a subgroups should be further explored as
they may account for the age driven differences found across the literature. To further
explore these interactions it will be important to assess all measures accurately and
ensure large inclusion of all subgroups.
![Page 64: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/64.jpg)
64
Table 3-1. Participant demographics
Characteristic P.R. % (N) Mexico % (N) Cuba % (N) D.R. % (N) p
Age, mean (SD) 44.8 (16.5) 41.83 (14.8) 50.99 (18.6) 47.83 (17.5) <.001
Sex 0.249
Male 41.7 (237) 44.7 (1045) 48.4 (153) 42.8 (89)
Female 58.3 (332) 55.3 (1292) 51.6 (163) 57.2 (119)
English Language Proficiency <.001
Not very Well 4.4 (25) 12.6 (295) 15.2 (48) 17.8 (37)
Not Well 8.3 (47) 23.4 (546) 22.2 (70) 21.2 (44)
Well 11.8 (67) 15.6 (365) 14.6 (46) 15.4 (32)
Very Well 75.6 (430) 48.4 (1131) 48.1 (152) 45.7 (95)
Health Cost Concern <.001
Not Worried at all 41.3 (229) 22.2 (508) 32.7 (101) 27.6 (56)
Not too Worried 21.3 (118) 22.5 (514) 15.5 (48) 26.6 (54)
Moderately Worried 17.3 (96) 26.3 (602) 29.8 (92) 24.1 (49)
Very Worried 20 (111) 28.9 (661) 22 (68) 21.7 (44)
Education <.001
No high school completed 31.7 (180) 47.6 (1100) 20.6 (65) 39.5 (81)
High school completed 68.3 (387) 52.4 (1211) 79.4 (251) 60.5 (124)
U.S. Citizenship <.001
No 1.1 (6) 50.9 (1185) 28.5 (90) 26.6 (55)
Yes 98.9 (563) 49.1 (1144) 71.5 (226) 73.4 (152)
Note: Participant demographics for a sample of 3,430 Latino/as of different countries of origin are displayed.
p values reflect difference in country of origin group means from ANOVAs.
![Page 65: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/65.jpg)
65
Table 3-2. Participant CVD clinical risk factors per Country of Origin
Characteristic Country of Origin
% (N) p
Hypertension Puerto Rico Mexico Cuba Dominican Republic <.001
No 69.1 (393) 79.5 (1857) 65.5 (207) 63.9 (133)
Yes 30.9 (176) 20.5 (480) 34.5 (109) 36.1 (75)
High cholesterol 0.016
No 73.5 (418) 78.3 (1830) 77.5 (245) 71.2 (148)
Yes 26.5 (151) 21.7 (507) 22.5 (71) 28.8 (60)
Heart condition <.001
No 94 (535) 97.4 (2277) 96.2 (304) 93.3 (194)
Yes 6 (34) 2.6 (60) 3.8 (12) 6.7 (14) Note: Risk factor responses are based on the self-report of the 3,430 participants in our sample.
p values reflect difference in country of origin group means from ANOVAs.
![Page 66: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/66.jpg)
66
Table 3-3. Binary logistic models of CVD risk factors susceptibility for Puerto Ricans compared to non-Puerto Rican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.716
Sex -0.111 0.895 (0.745-1.074) 1.42 0.233
Age 0.071 1.074 (1.067-1.080) 469.72 <.001
High school -0.110 0.896 (0.728-1.102) 1.08 0.299
Language Proficiency 0.019 1.019 (0.917-1.133) 0.13 0.723
Citizenship 0.284 1.328 (1.041-1.694) 5.23 0.022
Worried Health Cost 0.121 1.128 (1.040-1.224) 8.40 0.004
Puerto Rican 0.280 1.324 (1.037-1.690) 5.07 0.024
Model 2: High Cholesterol (n=789) <.001
Sex -0.079 0.924 (0.776-1.099) 0.80 0.370
Age 0.048 1.049 (1.043-1.055) 266.67 <.001
High school -0.140 0.869 (0.714-1.058) 1.95 0.163
Language Proficiency 0.087 1.090 (0.986-1.206) 2.81 0.093
Citizenship 0.198 1.219 (0.968-1.536) 2.84 0.092
Worried Health Cost 0.126 1.134 (1.049-1.226) 10.09 0.001
Puerto Rican 0.120 1.127 (0.891-1.426) 0.99 0.319
Model 3: Heart Condition (n=120) 0.118
Sex -0.182 0.834 (0.568-1.224) 0.86 0.354
Age 0.041 1.042 (1.030-1.054) 46.38 <.001
High school 0.239 1.270 (0.816-1.974) 1.12 0.289
Language Proficiency 0.103 1.108 (0.887-1.385) 0.82 0.366
Citizenship 0.341 1.407 (0.813-2.433) 1.49 0.222
Worried Health Cost 0.184 1.202 (1.016-1.422) 4.58 0.032
Puerto Rican 0.494 1.639 (1.047-2.566) 4.67 0.031
Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0431 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 67: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/67.jpg)
67
Table 3-4. Binary logistic models of CVD risk factors susceptibility for Mexicans compared to non-Mexican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.392
Sex -0.114 0.892 (0.743-1.071) 1.49 0.222
Age 0.070 1.072 (1.066-1.079) 458.63 <.001
High school -0.157 0.854 (0.694-1.052) 2.20 0.138
Language Proficiency 0.043 1.044 (0.939-1.162) 0.64 0.423
Citizenship 0.257 1.292 (1.012-1.650) 4.24 0.040
Worried Health Cost 0.123 1.131 (1.042-1.227) 8.76 0.003
Mexican -0.296 0.744 (0.609-0.909) 8.38 0.004
Model 2: High Cholesterol (n=789) 0.008
Sex -0.082 0.921 (0.774-1.096) 0.85 0.356
Age 0.048 1.049 (1.043-1.055) 265.51 <.001
High school -0.137 0.872 (0.715-1.063) 1.84 0.175
Language Proficiency 0.084 1.087 (0.982-1.204) 2.59 0.108
Citizenship 0.252 1.287 (1.021-1.623) 4.55 0.033
Worried Health Cost 0.120 1.128 (1.049-1.219) 9.22 0.002
Mexican 0.073 1.076 (0.885-1.307) 0.54 0.464
Model 3: Heart Condition (n=120) 0.222
Sex -0.191 0.826 (0.563-1.213) 0.95 0.330
Age 0.040 1.040 (1.028-1.053) 43.10 <.001
High school 0.158 1.171 (0.754-1.819) 0.49 0.482
Language Proficiency 0.158 1.171 (0.935-1.466) 1.89 0.170
Citizenship 0.302 1.352 (0.782-2.338) 1.17 0.280
Worried Health Cost 0.188 1.207 (1.020-1.429) 4.78 0.029
Mexican -0.479 0.619 (0.415-0.925) 5.49 0.019
Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0431 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 68: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/68.jpg)
68
Table 3-5. Binary logistic models of CVD risk factors susceptibility for Cubans compared to non-Cuban Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.588
Sex -0.117 0.890 (0.741-1.068) 1.58 0.209
Age 0.071 1.073 (1.066-1.080) 459.77 <.001
High school -0.125 0.882 (0.715-1.089) 1.35 0.245
Language Proficiency 0.025 1.025 (0.922-1.140) 0.21 0.647
Citizenship 0.354 1.424 (1.127-1.801) 8.74 0.003
Worried Health Cost 0.113 1.119 (1.032-1.214) 7.39 0.007
Cuban 0.028 1.028 (0.760-1.390) 0.03 0.858
Model 2: High Cholesterol (n=789) 0.008
Sex -0.074 0.929 (0.780-1.105) 0.69 0.405
Age 0.049 1.050 (1.044-1.056) 272.33 <.001
High school -0.089 0.915 (0.748-1.118) 0.76 0.384
Language Proficiency 0.066 1.068 (0.964-1.183) 1.60 0.206
Citizenship 0.247 1.280 (1.023-1.601) 4.67 0.031
Worried Health Cost 0.121 1.129 (1.045-1.220) 9.38 0.002
Cuban -0.471 0.624 (0.458-0.852) 8.83 0.003
Model 3: Heart Condition (n=120) 0.386
Sex -0.184 0.832 (0.567-1.221) 0.88 0.347
Age 0.041 1.042 (1.030-1.055) 46.14 <.001
High school 0.252 1.287 (0.821-2.019) 1.21 0.272
Language Proficiency 0.094 1.099 (0.876-1.379) 0.66 0.415
Citizenship 0.490 1.632 (0.960-2.774) 3.27 0.071
Worried Health Cost 0.165 1.180 (0.997-1.395) 3.72 0.054
Cuban -0.305 0.737 (0.389-1.397) 0.87 0.350
Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0431 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 69: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/69.jpg)
69
Table 3-6. Binary logistic models of CVD risk factors susceptibility for Dominicans compared to non-Dominican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.557
Sex -0.114 0.893 (0.744-1.072) 1.49 0.223
Age 0.070 1.073 (1.066-1.080) 465.69 <.001
High school -0.129 0.879 (0.715-1.081) 1.50 0.221
Language Proficiency 0.033 1.034 (0.930-1.149) 0.37 0.541
Citizenship 0.340 1.406 (1.111-1.778) 8.05 0.005
Worried Health Cost 0.114 1.121 (1.034-1.216) 7.59 0.006
Dominican 0.301 1.351 (0.950-1.922) 2.81 0.094
Model 2: High Cholesterol (n=789) 0.003
Sex -0.080 0.923 (0.776-1.099) 0.81 0.368
Age 0.048 1.049 (1.043-1.055) 265.01 <.001
High school -0.148 0.862 (0.708-1.050) 2.17 0.140
Language Proficiency 0.093 1.097 (0.991-1.215) 3.22 0.073
Citizenship 0.221 1.247 (0.997-1.559) 3.75 0.053
Worried Health Cost 0.123 1.131 (1.047-1.222) 9.75 0.002
Dominican 0.143 1.153 (0.820-1.623) 0.67 0.413
Model 3: Heart Condition (n=120) 0.600
Sex -0.185 0.831 (0.566-1.220) 0.89 0.345
Age 0.040 1.041 (1.029-1.053) 44.76 <.001
High school 0.196 1.216 (0.781-1.894) 0.75 0.386
Language Proficiency 0.149 1.160 (0.925-1.456) 1.65 0.198
Citizenship 0.429 1.535 (0.904-2.606) 2.52 0.112
Worried Health Cost 0.171 1.187 (1.003-1.404) 3.99 0.046
Dominican 0.652 1.919 (1.057-3.486) 4.58 0.032
Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0431 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 70: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/70.jpg)
70
CHAPTER 4 ASSOCIATION BETWEEN COUNTRY OF ORIGIN, ACCULTURATION AND
CARDIOVASCULAR RISK FACTORS IN A NATIONAL SAMPLE OF LATINO/AS
Background
The number of Latino/as in the United States (U.S.) is projected to rise past 120
million (~30% of the total population) in the next 40 years from the 55.3 million (17.3%)
currently residing in the U.S. today (Stepler & Brown, 2014). The majority of this
population is estimated to include nearly 32 million Mexicans (60%), 4.6 million Puerto
Ricans (9.2%), almost 2 million Cubans (3.5%), over 1.5 million Salvadorans (3.3%) and
1.4 million Dominicans (2.8%) (Lopez & Dockterman, 2011). Additionally, though the
three largest countries of origin subgroups remain Mexico, Puerto Rico, and Cuba
respectively, they are no longer the fastest growing subgroups, with countries like
Dominican Republic growing by more than double their average growth (Lopez &
Dockterman, 2011). Furthermore, unlike previous decades where Latino/as populated
specific regions or communities mostly limited to five states (California, New York,
Texas, Florida and New Jersey) in three separate regions of the country: South,
Southwest, and Northeast (Benjamin-Alvarado, DeSipio, & Montoya, 2008), new cities
such as Atlanta, GA or Charlotte, NC (Singer, Hardwick, & Brettell, 2008) are
experiencing a rise in their Latino/a populations (Benjamin-Alvarado et al., 2008).
Despite the use of pan-ethnic labels such as Hispanic and Latino, variations
related to country of origin are thought to exist among U.S. Latino/as (Daviglus et al.,
2012). However, the majority of Latino/a research conducted has used predominantly
Mexican and Mexican-American samples (Morales et al., 2002; Eamranond et al., 2009;
Van Wieren et al., 2011). This has engendered gaps in our understanding of several
key public health concerns in this growing population. One example is in our
![Page 71: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/71.jpg)
71
understanding of the Latino/a health paradox. Health is influenced by a range of factors
including environmental, social, economic, and personal variables. As such, low
socioeconomic status which is often tied to low standard of living and quality of life has
been associated with poor life expectancy and increased mortality rates (Franzini et al.,
2001; Waldstein, 2010). Given the nature of many Latino/a communities in the U.S.
(high unemployment, substandard housing, and limited access to care) and the barriers
facing Latino/as (educationally disadvantaged, low salary positions, etc.) it is not
surprising that they are at higher risk for diabetes, obesity, and cervical cancer
(Markides & Coreil, 1986, Friedman-Jimenez & Ortiz, 1994; Franzini et al., 2001; Pérez-
Stable et al., 2001, Waldstein, 2010; CDC, 2016). However, over the last three
decades, data have shown that Latino/as fare better than non-Latino/a whites in many
health related measures and outcomes, thus the health paradox (Markides & Coreil,
1986; Franzini et al., 2001; Markides & Esbach, 2005; Waldstein, 2010; Ruiz, Steffen, &
Smith, 2013; Valles, 2016).
Health researchers interested in the Latino/a health paradox have identified
acculturation as one of the most important explanatory variables to date (Schachter, et
al., 2012). Acculturation is the process influenced by temporal factors in which
individuals come to accept and adopt behaviors and beliefs of the host nation through
peer-to-peer interactions (Morales et al., 2002; Halgunseth, Ispa, & Rudy, 2006; Gallo,
et al., 2009). In the past, acculturation in health has been measured using proxies such
as language (Marin et al., 1987; Marin, 1992), and citizenship status (Liang 1994; Yang
1994; Lopez-Gonzalez et al., 2005; Aqtash 2007). Moreover, given that cardiovascular
disease (CVD) is the leading cause of mortality across all ethnicities (Lee et al., 2015),
![Page 72: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/72.jpg)
72
some researchers have attempted to explore the Latino/a paradox (Goldman, 2016), as
it relates to CVD (Overton et al., 2015). However, in order to fully understand the
Latino/a health paradox and address existing health disparities, the associations
between risk factors for CVD and other variables such as acculturation and
socioeconomic status (SES) in the Latino/a population must be further explored. SES
has been previously assessed by income, education, or occupation (Adler, & Newman,
2002). Researchers have postulated that perhaps these determinants of health do not
directly affect health but rather serve as proxies to other factors such as affordability
and accessibility of care (Angell, 1993; Wood et al., 1999; Dunlop, Coyte, & McIsaac,
2000).
Among the risk factors associated with incidence of CVD, tobacco consumption,
unhealthy diet, and physical inactivity have the deepest impact (Anderson et al., 2009)
among all populations, including Latino/as. Acculturation, presents a unique and
important role in the incidence, control, and prevention of CVD as well. In this study,
CVD related concerns including hypertension, high cholesterol, heart conditions,
smoking and physical activity will be examined in relation to acculturation across
different countries of origin. Some reports indicate that physical activity increases with
acculturation (Abraído-Lanza et al., 2005; Slattery et al., 2006), while others report that
higher acculturation leads to a decrease in this behavior (Lara et al., 2005). These
discrepancies in the literature are also reported on smoking and acculturation (Marin et
al., 1989; Pérez-Stable et al., 2001; Abraído-Lanza et al., 2005; Parrinello et al., 2015).
Furthermore, studies focused on other risk factors including hypertension have also
reported conflicting findings (Pabon-Nau et al., 2010; Daviglus et al., 2012; Rodriguez et
![Page 73: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/73.jpg)
73
al., 2012; Castañeda et al., 2016). The aim of this study is to further investigate the
relationship between acculturation and CVD risk factors in the context of different
countries of origin. More specifically, this study will assess the effect smoking and
physical activity have with hypertension, high cholesterol, and heart conditions across a
spectrum of acculturation for Latino/a subgroups from Puerto Rico, Mexico, Cuba and
Dominican Republic.
Methods
Data Source
Data used in this study comes from the 2014 National Health Interview Survey
(NHIS), and was considered exempt status by the University of Florida Institutional
Review Board. Under the Centers for Disease Control and Prevention (CDC), as part of
the National Center for Health Statistics (NCHS), the NHIS is the primary data collection
program of noninstitutionalized civilians in the U.S. The purpose and scope of the NHIS
is to collect data on a broad range of health issues in order to monitor the overall health
of the U.S. population. Seven questionnaires – (1) Household, (2) Family, (3) Family
Disability Questions, (4) Adult, (5) Child, (6) Cover, and (7) Functioning and Disability –
comprise the 2014 NHIS; three of which will be used in this study; Household, Family,
and Adult.
Sample Design
Data for the NHIS, a cross-sectional interview survey, were collected by U.S.
Census Bureau trained and employed personnel during annual household interviews.
The NHIS follows a multistage area probability design that allows for the representative
sampling of households and group quarters. Sampling takes place in over 400 primary
sampling units (PSU), selected from 1,900 geographic areas encompassing all 50
![Page 74: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/74.jpg)
74
states and the District of Columbia. According to the CDC, metropolitan areas, counties,
and a group of bordering counties can all be considered PSU’s. Moreover, each PSU
can provide between four and sixteen addresses from which to sample from.
The sample design used in this version of the NHIS uses two oversampling
procedures to capture minority individuals and thus the Latino/as included in the study
will be weighted for data analysis. The first oversampling procedure screens for
households with one or more African-American, Asian-American, or Latino/a during the
Household questionnaire. This survey component records important demographic
measures. Households that meet these criteria are subject to the other six
questionnaires. The second oversampling method uses 2000 Census data to sample
areas with larger African-American, Asian-American, or Latino/a concentrations at a
higher rate. One randomly chosen adult and child is selected from each identified family
for further questioning regarding health status, health care services, and health
behaviors. Participation in the survey was completely voluntary and confidential.
Respondents and Inclusion Criteria
The NHIS collected data from over 50,000 homes and over 135,000 individuals
of varying demographics. The data included in this study represents respondents that
identified as Latino/a during the Household questionnaire of the NHIS. The survey does
not differentiate between pan-ethnic labels such as “Hispanic/Spanish.” Additionally, to
maximize statistical validity, only data from the four largest Latino/a subgroups were
selected and analyzed. This includes Mexico, Puerto Rico, Cuba, and the Dominican
Republic (n > 200 cases for each).
![Page 75: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/75.jpg)
75
Variables/Measures
The NHIS dataset includes set of questions relating to a respondents’
cardiovascular health. Participants were asked to answer yes (coded as 1) or no (coded
as 0) with the following qualifier: “Have you EVER been told by a doctor or other health
professional that you have or had –.” For this study, the following three items under that
qualifier were selected: (1) “Hypertension also called high blood pressure,” (2) “high
cholesterol,” and (3) “any kind of heart condition.” Demographic measures included
education, sex, citizenship status, and age. To measure education, interviewers asked
“What is the highest level of school completed or the highest degree received?”
Answers were coded continuously from (0) “never attended/kindergarten only” to (12)
“12th grade, no diploma.” The remainder answer choices were reported as follows: (13)
“GED or equivalent” (14) “High School Graduate” (15) “Some college, no degree” (16)
“Associate degree: occupational, technical, or vocational program” (17) “Associate
degree: academic program” (18) “Bachelor’s degree (Example: BA, AB, BS, BBA)” (19)
“Master’s degree (Example: MA, MS, MEng, Med, MBA)” (20) “Professional School
degree (Example: MD, DDS, DVM, JD)” and (21) “Doctoral degree (Example: PhD,
EdD).” For this study, education was recoded into a dichotomous variable including (0)
No high school completed and (1) High School completed.
The interviewers recorded sex as “are you male or female?” For this study we
coded sex as (0) Female, and (1) Male. To measure citizenship/naturalization status the
interviewers asked “is person a citizen of the United States?” Respondents could select
between: (1) “Yes, citizen of the United States” and (2) “No, not a citizen of the United
States.” These selections were recoded as (0) No, and (1) Yes. Age, collected as year
of birth was coded as (0) for those “under 1 year,” continuously (1-84) for those between
![Page 76: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/76.jpg)
76
the ages of 1 and 84, and (85) for anyone “85+ years”. Using only the adult sample, we
coded age continuously starting at age 18. English language proficiency or “how well
English is spoken” was recorded as an ordinal scale ranging from one to four. The
responses were reversed coded into an English Language scale including: (1) “Not at
all,” (2) “Not well,” (3) “Well,” and (4) “Very Well.” Moreover, participant concern over
healthcare costs in relation to access to care was documented. Using a scale from one
to four, they questioned “how worried are you right now about not being able to pay
medical costs for normal healthcare?” where (1) “not worried at all,” (2) “not too
worried,” (3) “moderately worried,” and (4) “very worried,” were coded respectively.
NHIS researchers also assessed Latino/a subgroup details to account for country
of origin: (1) Puerto Rico, (2) Mexico, (3) Cuba, and (4) Dominican Republic. These
were recoded into four distinct dichotomous variables in which each specific country
was coded (1), and the other three countries were coded (0). This resulted in the
following variables: (a) Puerto Ricans v non-Puerto Rican Latino/as, (b) Mexicans v
non-Mexican Latino/as, (c) Cubans v non-Cuban Latino/as and (d) Dominicans v non-
Dominican Latino/as. Additionally, smoking and physical activity were recorded. All
adults were asked if they had smoked at least 100 cigarettes in their entire life. Those
who answered “yes” were asked “on the average, how many cigarettes do you smoke a
day?” and if they “NOW smoked cigarettes every day, some days, or not at all.” Current
smokers were defined as persons who have ever smoked 100 cigarettes and who
currently smoke every day or some days. Non-smokers were coded as (0) and smokers
were coded as (1). To record physical activity, participants reported whether or not they
normally engaged in “vigorous leisure-time physical activities” or “light or moderate
![Page 77: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/77.jpg)
77
leisure-time physical activities” for “at least ten minutes that cause heavy sweating or
large increases in breathing or heart rate” and “for at least ten minutes that cause only
light sweating or a slight to moderate increase in breathing or heart rate” respectively.
Those who answered yes to either question were coded as yes (1) and those who
answered no to both were coded as (0).
Statistical Analysis
This study used the Statistical Package for the Social Sciences (SPSS), to
assess the responses from the CVD-related items and the acculturation proxy –
citizenship status. Response characteristics for all variables/measures were
summarized using descriptive and frequency statistics. Measures of skewness and
kurtosis along with means and standard deviations (SD) were explored for all items.
ANOVAs were conducted to compare means across countries of origin and significant
differences were explored using post hoc Bonferroni’s methods. During final analysis,
unengaged responses and missing data were excluded and the models were created
using a sample of 3,430 respondents. Although persons identified as Puerto Rican (n =
569) are recognized as legally naturalized citizens upon birth, this was adjusted for
through the inclusion of the English language proficiency measure.
Correlations and binary logistic regression models were tested on the
variables/measures described above. Using females, non-citizens, no high school
completed, non-smokers and no physical activity as reference groups (0), odds ratios
(ORs) with corresponding confidence intervals (CIs) were reported for each country of
origin (all other countries as the reference). ORs were calculated for the following items:
(1) “Hypertension also called high blood pressure,” (2) “high cholesterol,” and (3) “any
kind of heart condition.” Additionally, to assess the association between acculturation
![Page 78: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/78.jpg)
78
and smoking and physical activity, ORs were calculated after adjusting for sex, age,
education and health cost concern. Familywise error post hoc tests were conducted to
account for the possibility of cumulative Type I error, and Hosmer-Lemeshow tests
assessed goodness of fit for each logistic regression model.
Accuracy and Missing Data
Data were cleaned and coded to ensure completeness and accuracy of the
dataset prior to analyses. The NHIS categorizes nonresponse in a survey in three
different levels. The first, unit or household-level nonresponse, is defined as an event in
which no information is recorded for any of the members of the selected NHIS
household. The second level, item nonresponse, refers to missing information over a
specific item in the questionnaire. The last level of nonresponse occurs when
information for an entire section of the questionnaire goes unrecorded. Typically,
missing records are left missing. Data missingness was assessed through Little’s
MCAR test to explore if data were missing completely at random (MCAR). Little’s values
were > 0.05 which suggests that the data may be assumed to be MCAR. To ensure
accurate representation of the data in this study, all instances of household-level
nonresponse and section-level nonresponse were excluded from further analysis,
resulting in 27 case deletions from an original sample of 3,457 persons.
Results
Sample Characteristics
The Latino/a subgroups selected were represented as follows: Puerto Rican
(16.6%), Mexican (68.1%), Cuban (9.2%), and Dominican (6.1%). Table 4-1
summarizes the participant demographics. The selected Latino/a sample from the NHIS
2014 respondents analyzed ranged from 18 to 85 years of age with a mean age of 43.5
![Page 79: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/79.jpg)
79
(SD±16) years. In the selected Latino/a sample, the Mexican subgroup was the
youngest with a mean age of 41.83 (SD±16.5) years while the Cuban subgroup was the
oldest with a mean age of 50.99 (SD±18.6) years. Slightly more than half (55.6%) of the
respondents were female; with Cubans having the smallest female to male difference
across groups (51.6 and 48.4, respectively). Across groups, the majority (58%) had
completed high school, although very few (9.2%) pursued higher education and had a
Bachelor’s degree or higher. Additionally, Mexicans had the lowest percentage of
individuals who completed high school (52.4%) while Cubans had the highest
completion percentage (79.4%).
Participant’s self-reported English language proficiency ranged from not very well
(11.8%) to very well (52.7%). Among the four subgroups, Puerto Ricans demonstrated
the highest English language proficiency (75.6%) while Dominicans expressed the
lowest (17.8%). Over one-third (39%) of the overall selected sample were not U.S.
citizens. Puerto Rican participants not withstanding (naturalized U.S. citizens upon
birth), Cubans reported the highest U.S. citizenship percentage across groups (71.5%)
while Mexicans reported the lowest (50.9%). Furthermore, participant’s worry over their
ability to pay for health care costs varied between not worried at all (26.7%) to very
worried (26.4%), with the largest difference across subgroups in the Puerto Rican
sample (41.3% not worried at all). The Mexican subgroup was the most worried about
paying for health care costs (28.9%).
The incidence of CVD clinical and behavioral risk factors (hypertension, high
cholesterol, heart conditions, smoking and physical activity) for the sample of Latino/as
from Puerto Rico, Mexico, Cuba, and Dominican Republic are displayed in Table 4-2.
![Page 80: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/80.jpg)
80
Among all Latino/a respondents, nearly one-fourth (24.5%) had been told they had
hypertension while 23% were told they had high cholesterol. Among these, Mexicans
were the subgroup with the least cases of prevalence (20.5% hypertension and 21.7%
high cholesterol). Additionally, they were also the subgroup with the lowest prevalence
of heart conditions. In terms of smoking, one-fourth (25.6%) of the selected sample
were smokers, with the highest prevalence reported in the Puerto Rican subgroup
(38.4%). Over one-half (55.4%) of all respondents engaged in physical activity, among
these, the Mexican subgroup exhibited the highest physical activity (59.5%).
Dominicans were the subgroup with the lowest prevalence of smokers (19.4%) and had
the lowest prevalence of respondents who engaged in physical activity (43.7%).
Group Differences among Latino/a Countries of Origin
To assess the extent of the differences between countries of origin subgroups,
ANOVAs were calculated for age, sex, English language proficiency, health cost
concern, high school education, citizenship, hypertension, high cholesterol, heart
condition, smoking and physical activity. The calculated p values were reported in Table
4-1 and Table 4-2. ANOVAs were significant for age (p <.001), English language
proficiency (p <.001), health cost concern (p <.001), high school education (p <.001),
citizenship (p <.001), hypertension (p <.001), high cholesterol (p =.001), heart condition
(p <.001), smoking (p <.001), and physical activity (p <.001). Analysis for age indicated
that Puerto Ricans differed from Mexicans and Cubans but not from Dominicans.
Mexicans differed from all other subgroups whereas Cubans only differed from Puerto
Ricans and Mexicans. For English language proficiency and smoking, post hoc tests
showed that only Puerto Ricans differed from every other subgroup. Likewise, for
hypertension, only Mexicans exhibited a difference compared to the other three
![Page 81: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/81.jpg)
81
subgroups. Post hoc tests revealed that Mexicans differed in health cost concern from
all others, while Puerto Ricans also differed from Cubans. Education wise, Cubans
differed from all subgroups, while Puerto Ricans also differed from Mexicans. Bonferroni
analysis also indicated that Puerto Ricans and Mexicans differed from all other
subgroups in terms of U.S. citizenship. For heart conditions, subgroup differences were
noted for Puerto Ricans and Mexicans and for Dominicans and Mexicans. In terms of
physical activity, Puerto Ricans and Mexicans differed from Cubans and Dominicans.
Acculturation and Associations of CVD Risk Factors
The results summarized in Table 4-3, display the associations between
acculturation (English language proficiency and citizenship) and smoking and physical
activity. Results indicated that after adjusting for sex, age, high school education and
health cost concern, the proxies of acculturation are associated with smoking. Both
language proficiency (O.R. = 1.337, CI: 1.21-1.48) and citizenship (O.R. = 1.273, CI:
1.03-1.57) are significantly associated with smoking in a positive direction. For physical
activity, language proficiency was also positively associated. No significant association
was found between citizenship status and physical activity. Moreover, in both models,
age was associated; positively for smoking (O.R. = 1.019, CI: 1.01-1.02) and negatively
for physical activity (O.R. = 0.982, CI: 0.98-0.99).
The associations between hypertension, high cholesterol and heart conditions
and smoking and other covariates comparing non-Puerto Rican Latino/as to Puerto
Ricans are summarized in Table 4-4. With non-Puerto Ricans as the reference group,
increasing age (O.R. = 1.073, CI: 1.06-1.08), citizenship status (O.R. = 1.326, CI: 1.04-
1.70), worried about health costs (O.R. = 1.128, CI: 1.04-1.22) and smoking (O.R. =
1.364, CI: 1.11-1.67) were associated with hypertension. Additionally, age (O.R. =
![Page 82: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/82.jpg)
82
1.048, CI: 1.04-1.05), worried about health costs (O.R. = 1.132, CI: 1.05-1.22), and
smoking (O.R. = 1.373, CI: 1.13-1.67) were associated with high cholesterol.
Furthermore, age (O.R. = 1.041, CI: 1.03-1.05), and worried about health costs (O.R. =
1.198, CI: 1.01-1.42) were associated with heart conditions.
Table 4-5 summarizes the associations between hypertension, high cholesterol
and heart conditions and physical activity and other covariates among non-Puerto Rican
Latino/as and Puerto Ricans. With non-Puerto Ricans as the reference group,
increasing age (O.R. = 1.073, CI: 1.06-1.08), and worried about health costs (O.R. =
1.118, CI: 1.03-1.22) were associated with hypertension. While significance values for
citizenship (O.R. = 1.279, CI: 1.00-1.64), and physical activity (O.R. = 0.828, CI: 0.69-
0.99) were <.05, they were not statistically significant given the Familywise error
corrections. Additionally, age (O.R. = 1.049, CI: 1.04-1.06), and worried about health
costs (O.R. = 1.140, CI: 1.05-1.23) were associated with high cholesterol. Moreover,
age (O.R. = 1.041, CI: 1.03-1.05), and Puerto Ricans (O.R. = 1.737, CI: 1.1-2.73) were
associated with heart conditions.
The results summarized in Table 4-6, display the associations between
hypertension, high cholesterol and heart conditions and smoking and other covariates in
logistic models comparing non-Mexican Latino/as to Mexicans. With non-Mexicans as
the reference group, age (O.R. = 1.072, CI: 1.06-1.08), worried about health costs (O.R.
= 1.132, CI: 1.04-1.23), smoking (O.R. = 1.376, CI: 1.12-1.69), and Mexicans (O.R. =
0.761, CI: 0.62-0.93) were associated with hypertension. Additionally, age (O.R. =
1.048, CI: 1.04-1.05), citizenship (1.280, CI: 1.01-1.62), worried about health costs
(O.R. = 1.126, CI: 1.04-1.22), and smoking (O.R. = 1.389, CI: 1.14-1.69) were
![Page 83: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/83.jpg)
83
associated with high cholesterol. Furthermore, age (O.R. = 1.040, CI: 1.03-1.05),
worried about health costs (O.R. = 1.204, CI: 1.02-1.42), and Mexican (O.R. = 0.632,
CI: 0.42-0.94) were associated with heart conditions.
The associations between hypertension, high cholesterol and heart conditions
and physical activity and other covariates comparing non-Mexican Latino/as to
Mexicans are summarized in Table 4-7. With non-Mexicans as the reference group, age
(O.R. = 1.072, CI: 1.06-1.08), worried about health costs (O.R. = 1.120, CI: 1.03-1.22),
and Mexican (O.R. = 0.777, CI: 0.63-0.95) were associated with hypertension.
Additionally, age (O.R. = 1.049, CI: 1.04-1.06), citizenship (O.R. = 1.289, CI: 1.02-1.63),
and worried about health costs (O.R. = 1.134, CI: 1.05-1.23) were associated with high
cholesterol. Moreover, sex (O.R. = 1.04, CI: 1.03-1.05), and Mexican (O.R. = 0.630, CI:
0.42-0.95) were associated with heart conditions.
Table 4-8 summarizes the associations between hypertension, high cholesterol
and heart conditions and smoking and other covariates among non-Cuban Latino/as
and Cubans. With non-Cubans as the reference group, age (O.R. = 1.073, CI: 1.06-
1.08), citizenship (O.R. = 1.403, CI: 1.11-1.78), worried about health costs, (O.R. =
1.121, CI: 1.03-1.22), and smoking (O.R. = 1.398, CI: 1.41-1.71) were associated with
hypertension. Additionally, age (O.R. = 1.05, CI: 1.04-1.06), worried about health costs
(O.R. = 1.128, CI: 1.04-1.22), smoking (O.R. = 1.367, CI: 1.2-1.66), and Cuban (O.R. =
0.634, CI: 0.46-0.87) were associated with high cholesterol. Furthermore, an increase in
age (O.R. = 1.041, CI: 1.03-1.05) was associated with heart conditions.
The results summarized in Table 4-9, display the associations between
hypertension, high cholesterol and heart conditions and physical activity and other
![Page 84: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/84.jpg)
84
covariates in logistic models comparing non-Cuban Latino/as to Cubans. With non-
Cubans as the reference group, age (O.R. = 1.07, CI: 1.06-1.08), citizenship (O.R. =
1.354, CI: 1.07-1.72), and worried about health costs (O.R. = 1.110, CI: 1.02-1.21) were
associated with hypertension. Additionally, age (O.R. = 1.051, CI: 1.04-1.6), citizenship
(O.R. = 1.274, CI: 1.02-1.60), worried about health costs (O.R. = 1.136, CI: 1.01-1.23),
and Cuban (O.R. = 0.643, CI: 0.47-0.88) were associated with high cholesterol.
Moreover, age (O.R. = 1.041, CI: 1.03-1.05), was associated with heart conditions.
The associations between hypertension, high cholesterol and heart conditions
and smoking and other covariates comparing non-Dominican Latino/as to Dominicans
are summarized in Table 4-10. With non-Dominicans as the reference group, age (O.R.
= 1.073, CI: 1.06-1.08), citizenship (O.R. = 1.382, CI: 1.09-1.75), worried about health
costs (O.R. = 1.123, CI: 1.04-1.22), and smoking (O.R. = 1.409, CI: 1.15-1.73) were
associated with hypertension. Additionally, age (O.R. = 1.048, CI: 1.04-1.05), worried
about health costs (O.R. = 1.131, CI: 1.05-1.22), and smoking (O.R. = 1.387, CI: 1.14-
1.68) were associated with high cholesterol. Furthermore, sex (O.R. = 1.040, CI: 1.03-
1.05), smoking (O.R. = 1.552, CI: 1.04-2.33), and Dominican (O.R. = 1.972, CI: 1.08-
3.59) were associated with heart conditions.
Table 4-11 summarizes the associations between hypertension, high cholesterol
and heart conditions and physical activity and other covariates among non-Dominican
Latino/as and Dominicans. With non-Dominicans as the reference group, age (O.R. =
1.073, CI: 1.06-1.08), citizenship (O.R. = 1.341, CI: 1.06-1.70), and worried about health
costs, (O.R. = 1.112, CI: 1.02-1.21) were associated with hypertension. Additionally,
age (O.R. = 1.049, CI: 1.04-1.06), and worried about health costs (O.R. = 1.138, CI:
![Page 85: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/85.jpg)
85
1.05-1.23), were associated with high cholesterol. Moreover, age (O.R. = 1.040, CI:
1.03-1.05), was associated with heart conditions. Associations between sex and
hypertension, high cholesterol, or heart conditions were not found for this or any other
countries of origin subgroup.
Discussion
This study found acculturation to be associated with smoking and physical
activity among Latino/as. Additionally, results demonstrated differences in smoking and
physical activity among Latino/as by age and education. Moreover, findings indicated
relevant differences across Latino/a countries of origin for hypertension, high
cholesterol, heart conditions, smoking, and physical activity. These findings provide
insight into the potential impact that country of origin, acculturation, and clinical and
behavioral risk factors have on health. These subgroup differences are especially
important in understanding the mechanism underlying the association of acculturation
and CVD-related risk factors in this growing population. The results provide valuable
evidence in support of the Latino/a health paradox and engender new research
questions.
First, data indicated that increased acculturation was associated with smoking
among all Latino/as, a finding that is supported by previous research (Pérez-Stable et
al., 2001; Abraído-Lanza et al., 2005; Lara et al., 2005; Van Wieren et al., 2011). In
other words, for those who were citizens and for those with higher English language
proficiency, smoking increased. Similarly, we found that males had considerably higher
smoking rates than females, regardless of acculturation and this is congruent with other
findings (Morales et al., 2002), but in opposition of Marin et al., (1989) who reported
higher rates only among females. Additionally, smoking was found to be associated with
![Page 86: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/86.jpg)
86
higher rates of hypertension and high cholesterol among all subgroups after adjusting
for age, sex, education, acculturation, SES and country of origin. Puerto Ricans
particularly reported the highest smoking rates among the countries analyzed, which is
supported by research by Pabon-Nau et al., (2010). This is not surprising given the
overall high rates of smoking in Puerto Rico are higher (38.4%) than those of the other
three countries (21.8%).
Second, our findings indicated that increased acculturation (as measured by
reported increased English language proficiency) was associated with increased
leisure-time physical activity among this sample of Latino/as. This finding was in line
with our hypothesis and similar to Van Wieren et al., (2011) who reported a small
increase in physical activity among Latino/as with increased acculturation. Across
countries of origin, physical activity was protective for hypertension among Puerto
Ricans and Cubans. However, after adjusting for age, sex, education, acculturation,
SES, smoking, and country of origin, only the Mexican subgroup demonstrated a
protective factor for hypertension. This implies that physical activity (of which Mexicans
had the highest rate) might explain some intricacies of the Latino/a health paradox. If
Mexicans are the only subgroup benefitting from a protective factor for hypertension, it
is important to then explore variations related to country of origin. Additionally, it begs
the question whether outcomes previously believed to be improved for all Latino/as
given that previous studies focused mostly on Mexican samples, have been
exaggerated. If true, the Latino health paradox which has been difficult enough to
explain, would require that country of origin be analyzed for each individual health
outcome.
![Page 87: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/87.jpg)
87
In the case of hypertension, this finding for Mexicans compared to non-Mexicans
can be in part due to their increased physical activity. More research is needed to
distinguish between types of exercises and even factors such as occupational prestige
that may influence this finding. Similarly, only the Cuban subgroup exhibited a protective
factor for high cholesterol. Once again engendering the need for more research
focusing on Latino/a country of origin differences. In the case of the Cuban subgroup,
this difference may be explained given their unique economic and nutritional history in
the context of the other countries. Research has shown that Cubans who experienced
the economic downfall and nutrition scarcity in the island known as the “special period,”
were more likely to have healthy cholesterol levels (Whiteford & Branch, 2008). In all, it
seems that the Latino/a health paradox prediction of protective barriers for health
outcomes is heavily associated with country of origin and behavioral components and
not as ubiquitous for all Latino/as.
Aside from the lower cholesterol difference noted for Cuban versus non-Cuban
subgroups, other differences can be noted for incidence of high cholesterol. Compared
to non-smokers, smokers experienced a rise in self-reported cholesterol. While
associations between smoking and cholesterol have been drawn in the past (Okusaga
et al., 2012), these findings were consistent even after adjusting for sex, age,
socioeconomic status (education and concern over health costs), acculturation
(language proficiency and citizenship), and country of origin. On the other hand,
physical activity was not associated with cholesterol for any of the Latino/a subgroups.
While this is consistent with findings reported in a systematic review by Dobbins,
Husson, Decorby, & LaRocca, (2013), health professionals have typically encouraged
![Page 88: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/88.jpg)
88
physical activity in relation to cholesterol level management. This may suggest why
model fit statistics across logistic regression models were not adequate in multiple
cholesterol models. This finding suggests that the effect of physical activity on
cholesterol may be closely tied to factors such as genetics, nutrition, and environmental.
More research is needed to tease out the effects of this relationship.
While further evidence is needed to understand dissimilarities for physical activity
and smoking in self-reported cholesterol, more country of origin differences were found
for heart conditions. Similar to the protection shared by Mexicans when compared to
non-Mexicans in terms of hypertension, this was noted for heart conditions regardless of
smoking or physical activity. These findings suggest that despite two major behavioral
risk factors, Mexicans may have underlying contributing factors that improve their
cardiovascular health. While this may be expected in this Mexican subgroup since they
smoked less than Puerto Ricans, and were subject to more physical activity than all
other subgroups, the results are the same after adjusting for all other variables. Future
research should explore psychological and physiological differences that may explain
differences for Mexicans that are not present for other Latino/a subgroups. These were
not able to be included in this study due to limitations involving data collection and
application of the NHIS. Given that questions are limited, we were also unable to assess
the participants smoking status and level of physical activity prior to their arrival to the
U.S.
This study had several other limitations, some inherent of secondary data
analysis, specifically concerning large datasets. First, the NHIS data are cross sectional
and thus we cannot track participants over time. Second, not all of the adults in the
![Page 89: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/89.jpg)
89
NHIS were asked about hypertension, high cholesterol, heart conditions, smoking and
physical activity. While the sample is randomly selected by the NHIS researchers, it is
possible that differences exist between the participants who were asked and non-
participants. Another limitation to consider is our use of self-reported data including
hypertension instead of a biometric measure of blood pressure. Not only is this
retrospective method of data collection subject to recall and social desirability bias, but
studies have shown that hypertension and similar conditions are commonly
underreported by Latino/as (Yi et al., 2014). However, some of our findings are similar
to Daviglus et al., (2012), which used biometric measures. This lends validation to the
data collection process and reduces concern over the use of self-reported data Smith &
Bradshaw, 2005; Arias et al., 2010; Yi, Elfassy, Gupta, Myers, & Kerker, 2014).
In addition, while the NHIS takes vast measures to ensure that their dataset is
representative of the U.S. population, we were limited by the questions asked and data
collected by the researchers. This limitation reduced our ability to analyze all possible
confounders and their effects. Despite the oversampling of Latino/as employed by NHIS
researchers during data collection, the sample sizes in certain subgroups, especially
those from countries in Central America and South America are small (n < 200 cases).
Thus, for this study, the reported sample of Latino/as only included Puerto Ricans,
Mexicans, Cubans, and Dominicans; meaning that these findings should not be
generalized across other Latino/a subgroups. Furthermore, given the limited sample
size of certain subgroups and moderate cell counts for some of the measures analyzed,
interactions were not assessed. The dichotomous nature of the measures in a sample
that was not equally large for all groups would have resulted in wide confidence
![Page 90: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/90.jpg)
90
intervals for the interaction term coefficients and would have presented inconclusive
results. Moreover, even though bi-dimensional models of acculturation might better
inform the Latino health paradox, these measures are rarely, if ever, included in large
data collection studies (Van Wieren et al., 2011; Allen & Cummings, 2016). Lastly, this
study was limited to using citizenship status and English language proficiency since the
NHIS only collects proxy measures of acculturation. While the use of these proxies has
been widely supported (Liang 1994; Yang 1994; Lopez-Gonzalez et al., 2005; Aqtash
2007), years in the U.S. could not be used to complement them due to a high rate of
section-level nonresponse in the Family questionnaire. Similarly, occupational prestige
could not be assessed in relation to leisure-time physical activity.
In conclusion, our findings suggested that CVD risk factors including
hypertension, high cholesterol, heart conditions, smoking and physical activity are
impacted by Latino/a subgroup/country of origin. Findings suggest possible clinical
implications in misrepresenting Latino/as based on studies that relied on a homogenous
subset. It is possible that health practitioners have underestimated the burden of CVD-
related risk factors across diverse Latino/a subgroups. Future research should continue
to explore these differences among a more diverse sample in order to inform
prospective interventions. Moreover, future studies should explore differences between
leisure-time physical activity and occupational related physical activity. Additionally, the
impact of psychological distress and other cognitive factors that could be confounding
our understanding of these relationships should be explored. The period of acculturation
and the experiences to which individuals are exposed to are not uniform for all
Latino/as. While previous research has shown that prolonged time in the U.S. is
![Page 91: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/91.jpg)
91
significantly associated with negative health outcomes (Pabon-Nau et al., 2010), these
findings suggest that country of origin plays an important role in this association and
should be considered a ubiquitous factor in future explorations. To further explore these
interactions it will be important to assess all measures accurately and ensure large
inclusion of all subgroups.
![Page 92: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/92.jpg)
92
Table 4-1. Participant demographics
Characteristic P.R. % (N) Mexico % (N) Cuba % (N) D.R. % (N) p
Age, mean (SD) 44.8 (16.5) 41.83 (14.8) 50.99 (18.6) 47.83 (17.5) <.001
Sex 0.249
Male 41.7 (237) 44.7 (1045) 48.4 (153) 42.8 (89)
Female 58.3 (332) 55.3 (1292) 51.6 (163) 57.2 (119)
English Language Proficiency <.001
Not very Well 4.4 (25) 12.6 (295) 15.2 (48) 17.8 (37)
Not Well 8.3 (47) 23.4 (546) 22.2 (70) 21.2 (44)
Well 11.8 (67) 15.6 (365) 14.6 (46) 15.4 (32)
Very Well 75.6 (430) 48.4 (1131) 48.1 (152) 45.7 (95)
Health Cost Concern <.001
Not Worried at all 41.3 (229) 22.2 (508) 32.7 (101) 27.6 (56)
Not too Worried 21.3 (118) 22.5 (514) 15.5 (48) 26.6 (54)
Moderately Worried 17.3 (96) 26.3 (602) 29.8 (92) 24.1 (49)
Very Worried 20 (111) 28.9 (661) 22 (68) 21.7 (44)
Education <.001
No high school completed 31.7 (180) 47.6 (1100) 20.6 (65) 39.5 (81)
High school completed 68.3 (387) 52.4 (1211) 79.4 (251) 60.5 (124)
U.S. Citizenship <.001
No 1.1 (6) 50.9 (1185) 28.5 (90) 26.6 (55)
Yes 98.9 (563) 49.1 (1144) 71.5 (226) 73.4 (152)
Note: Participant demographics for a sample of 3,430 Latino/as of different countries of origin are displayed.
p values reflect difference in country of origin group means from ANOVAs.
![Page 93: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/93.jpg)
93
Table 4-2. Participant clinical and behavioral CVD risk factors per Country of Origin
Characteristic Country of Origin
% (N) p
Hypertension Puerto Rico Mexico Cuba Dominican Republic <.001
No 69.1 (393) 79.5 (1857) 65.5 (207) 63.9 (133)
Yes 30.9 (176) 20.5 (480) 34.5 (109) 36.1 (75)
High cholesterol 0.016
No 73.5 (418) 78.3 (1830) 77.5 (245) 71.2 (148)
Yes 26.5 (151) 21.7 (507) 22.5 (71) 28.8 (60)
Heart condition <.001
No 94 (535) 97.4 (2277) 96.2 (304) 93.3 (194)
Yes 6 (34) 2.6 (60) 3.8 (12) 6.7 (14)
Smoker <.001
No 61.6 (348) 76.4 (1780) 77.5 (244) 80.6 (166)
Yes 38.4 (217) 23.6 (549) 22.5 (71) 19.4 (40)
Physical Activity <.001
No 41.4 (222) 40.5 (925) 55 (172) 56.3 (112)
Yes 58.6 (314) 59.5 (1358) 45 (141) 43.7 (87)
Note: Risk factor responses are based on the self-report of the 3,430 participants in our sample.
p values reflect difference in country of origin group means from ANOVAs.
![Page 94: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/94.jpg)
94
Table 4-3. Binary logistic models of Latino/a CVD risk factors susceptibility (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Smoking (n=877) 0.050
Sex 0.952 2.590 (2.19-3.05) 129.23 <.001
Age 0.018 1.019 (1.013-1.024) 47.45 <.001
Language Proficiency 0.290 1.337 (1.209-1.477) 32.27 <.001
Citizenship 0.242 1.273 (1.032-1.571) 5.08 0.024
High school -0.510 0.600 (0.498-0.723) 28.99 <.001
Worried Health Cost 0.031 1.032 (0.959-1.110) 0.71 0.399
Model 2: Physical Activity (n=1900) 0.129
Sex 0.067 0.924 (0.776-1.099) 0.84 0.361
Age -0.018 1.049 (1.043-1.055) 55.96 <.001
Language Proficiency 0.162 0.869 (0.714-1.058) 14.21 <.001
Citizenship -0.167 1.090 (0.986-1.206) 3.16 0.076
High school 0.273 1.219 (0.968-1.536) 10.79 0.001
Worried Health Cost -0.050 1.134 (1.049-1.226) 2.31 0.129
Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0441 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 95: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/95.jpg)
95
Table 4-4. Binary logistic models of CVD risk factors and smoking susceptibility for Puerto Ricans compared to non-Puerto Rican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.820
Sex -0.017 0.845 (0.700-1.020) 3.08 0.079
Age 0.071 1.073 (1.066-1.080) 459.27 <.001
High school -0.085 0.919 (0.746-1.132) 0.63 0.426
Language Proficiency 0.006 1.006 (0.905-1.119) 0.01 0.908
Citizenship 0.282 1.326 (1.039-1.693) 5.16 0.023
Worried Health Cost 0.121 1.128 (1.040-1.224) 8.36 0.004
Smoker 0.311 1.364 (1.112-1.674) 8.86 0.003
Puerto Rican 0.229 1.257 (0.982-1.609) 3.30 0.069
Model 2: High Cholesterol (n=789) 0.005
Sex -0.142 0.867 (0.725-1.037) 2.43 0.119
Age 0.047 1.048 (1.042-1.054) 255.07 <.001
High school -0.106 0.899 (0.737-1.097) 1.10 0.294
Language Proficiency 0.069 1.072 (0.968-1.186) 1.77 0.183
Citizenship 0.199 1.220 (0.968-1.537) 2.84 0.092
Worried Health Cost 0.124 1.132 (1.047-1.223) 9.71 0.002
Smoker 0.317 1.373 (1.130-1.669) 10.14 0.001
Puerto Rican 0.056 1.057 (0.833-1.342) 0.21 0.646
![Page 96: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/96.jpg)
96
Table 4-4. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.042
Sex -0.253 0.776 (0.524-1.150) 1.59 0.207
Age 0.041 1.041 (1.029-1.054) 44.13 <.001
High school 0.283 1.327 (0.851-2.068) 1.56 0.211
Language Proficiency 0.082 1.086 (0.868-1.358) 0.52 0.472
Citizenship 0.340 1.405 (0.812-2.431) 1.48 0.224
Worried Health Cost 0.181 1.198 (1.013-1.417) 4.46 0.035
Smoker 0.373 1.452 (0.966-2.182) 3.22 0.073
Puerto Rican 0.446 1.562 (0.994-2.455) 3.74 0.053 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 97: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/97.jpg)
97
Table 4-5. Binary logistic models of CVD risk factors and physical activity susceptibility for Puerto Ricans compared to non-Puerto Rican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.920
Sex -0.105 0.900 (0.748-1.085) 1.22 0.269
Age 0.070 1.073 (1.066-1.080) 443.82 <.001
High school -0.116 0.891 (0.721-1.101) 1.15 0.284
Language Proficiency 0.029 1.029 (0.925-1.146) 0.28 0.599
Citizenship 0.246 1.279 (1.000-1.637) 3.84 0.050
Worried Health Cost 0.112 1.118 (1.029-1.215) 6.91 0.009
Physical Activity -0.188 0.828 (0.688-0.998) 3.94 0.047
Puerto Rican 0.241 1.273 (0.988-1.639) 3.49 0.062
Model 2: High Cholesterol (n=789) 0.096
Sex -0.088 0.915 (0.767-1.092) 0.96 0.327
Age 0.048 1.049 (1.043-1.055) 256.80 <.001
High school -0.161 0.851 (0.696-1.041) 2.46 0.117
Language Proficiency 0.091 1.095 (0.988-1.213) 2.97 0.085
Citizenship 0.203 1.226 (0.970-1.548) 2.91 0.088
Worried Health Cost 0.131 1.140 (1.054-1.234) 10.58 0.001
Physical Activity 0.102 1.108 (0.926-1.325) 1.25 0.264
Puerto Rican 0.086 1.090 (0.855-1.389) 0.49 0.486
![Page 98: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/98.jpg)
98
Table 4-5. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.313
Sex -0.124 0.883 (0.599-1.302) 0.39 0.531
Age 0.040 1.041 (1.028-1.053) 41.47 <.001
High school 0.201 1.222 (0..783-1.909) 0.77 0.378
Language Proficiency 0.100 1.105 (0.883-1.384) 0.76 0.383
Citizenship 0.379 1.461 (0.837-2.550) 1.77 0.183
Worried Health Cost 0.156 1.169 (0.985-1.387) 3.20 0.073
Physical Activity -0.270 0.763 (0.518-1.125) 1.86 0.172
Puerto Rican 0.552 1.737 (1.105-2.728) 5.73 0.017 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 99: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/99.jpg)
99
Table 4-6. Binary logistic models of CVD risk factors and smoking susceptibility for Mexicans compared to non-Mexican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.692
Sex -0.171 0.842 (0.698-1.017) 3.20 0.074
Age 0.070 1.072 (1.065-1.079) 449.69 <.001
High school -0.126 0.882 (0.715-1.087) 1.38 0.239
Language Proficiency 0.028 1.028 (0.923-1.145) 0.26 0.613
Citizenship 0.249 1.283 (1.004-1.639) 3.96 0.047
Worried Health Cost 0.124 1.132 (1.043-1.228) 8.79 0.003
Smoker 0.319 1.376 (1.123-1.687) 9.48 0.002
Mexican -0.273 0.761 (0.623-0.931) 7.01 0.008
Model 2: High Cholesterol (n=789) 0.014
Sex -0.147 0.864 (0.722-1.033) 2.58 0.108
Age 0.047 1.048 (1.042-1.054) 255.27 <.001
High school -0.096 0.908 (0.744-1.109) 0.90 0.344
Language Proficiency 0.063 1.065 (0.961-1.180) 1.43 0.232
Citizenship 0.247 1.280 (1.014-1.615) 4.33 0.038
Worried Health Cost 0.119 1.126 (1.042-1.217) 8.97 0.003
Smoker 0.329 1.389 (1.144-1.687) 11.00 0.001
Mexican 0.104 1.109 (0.912-1.350) 1.07 0.301
![Page 100: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/100.jpg)
100
Table 4-6. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.180
Sex -0.265 0.767 (0.518-1.137) 1.75 0.187
Age 0.039 1.040 (1.027-1.052) 41.16 <.001
High school 0.212 1.237 (0.794-1.926) 0.88 0.347
Language Proficiency 0.130 1.139 (0.908-1.428) 1.26 0.261
Citizenship 0.296 1.344 (0.777-2.325) 1.12 0.291
Worried Health Cost 0.186 1.204 (1.018-1.424) 4.70 0.030
Smoker 0.399 1.490 (0.994-2.233) 3.72 0.054
Mexican -0.459 0.632 (0.423-0.943) 5.04 0.025 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 101: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/101.jpg)
101
Table 4-7. Binary logistic models of CVD risk factors and physical activity susceptibility for Mexicans compared to non-Mexican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.521
Sex -0.108 0.898 (0.745-1.081) 1.29 0.256
Age 0.070 1.072 (1.065-1.079) 434.48 <.001
High school -0.158 0.853 (0.690-1.056) 2.12 0.145
Language Proficiency 0.049 1.050 (0.943-1.170) 0.80 0.372
Citizenship 0.224 1.251 (0.976-1.602) 3.13 0.077
Worried Health Cost 0.114 1.120 (1.031-1.218) 7.15 0.007
Physical Activity -0.169 0.845 (0.701-1.018) 3.13 0.077
Mexican -0.253 0.777 (0.632-0.954) 5.81 0.016
Model 2: High Cholesterol (n=789) 0.078
Sex -0.090 0.914 (0.766-1.090) 1.00 0.317
Age 0.048 1.049 (1.043-1.056) 256.44 <.001
High school -0.153 0.858 (0.700-1.051) 2.19 0.139
Language Proficiency 0.086 1.090 (0.983-1.209) 2.67 0.103
Citizenship 0.254 1.289 (1.019-1.630) 4.47 0.035
Worried Health Cost 0.126 1.134 (1.048-1.228) 9.75 0.002
Physical Activity 0.095 1.099 (0.918-1.316) 1.06 0.302
Mexican 0.093 1.097 (0.898-1.340) 0.82 0.365
![Page 102: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/102.jpg)
102
Table 4-7. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.574
Sex -0.136 0.873 (0.592-1.286) 0.47 0.492
Age 0.038 1.039 (1.026-1.051) 38.32 <.001
High school 0.115 1.122 (0.718-1.752) 0.26 0.613
Language Proficiency 0.154 1.167 (0.930-1.463) 1.78 0.182
Citizenship 0.363 1.437 (0.824-2.507) 1.64 0.201
Worried Health Cost 0.157 1.170 (0.986-1.388) 3.23 0.072
Physical Activity -0.231 0.794 (0.537-1.172) 1.34 0.246
Mexican -0.463 0.630 (0.419-0.947) 4.93 0.026 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 103: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/103.jpg)
103
Table 4-8. Binary logistic models of CVD risk factors and smoking susceptibility for Cubans compared to non-Cuban Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.625
Sex -0.179 0.836 (0.693-1.009) 3.47 0.062
Age 0.070 1.073 (1.066-1.080) 448.93 <.001
High school -0.097 0.907 (0.734-1.121) 0.81 0.368
Language Proficiency 0.011 1.011 (0.908-1.125) 0.04 0.847
Citizenship 0.338 1.403 (1.108-1.775) 7.93 0.005
Worried Health Cost 0.114 1.121 (1.033-1.216) 7.55 0.006
Smoker 0.335 1.398 (1.141-1.713) 10.47 0.001
Cuban 0.040 1.040 (0.768-1.409) 0.07 0.798
Model 2: High Cholesterol (n=789) 0.053
Sex -0.135 0.873 (0.730-1.045) 2.20 0.138
Age 0.048 1.050 (1.043-1.056) 260.93 <.001
High school -0.055 0.947 (0.774-1.159) 0.28 0.595
Language Proficiency 0.048 1.050 (0.947-1.163) 0.85 0.356
Citizenship 0.231 1.260 (1.007-1.577) 4.07 0.044
Worried Health Cost 0.121 1.128 (1.044-1.219) 9.27 0.002
Smoker 0.313 1.367 (1.126-1.660) 9.95 0.002
Cuban -0.456 0.634 (0.464-0.865) 8.27 0.004
![Page 104: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/104.jpg)
104
Table 4-8. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.786
Sex -0.266 0.767 (0.517-1.136) 1.75 0.185
Age 0.040 1.041 (1.029-1.054) 43.52 <.001
High school 0.298 1.347 (0.858-2.115) 1.67 0.196
Language Proficiency 0.071 1.073 (0.855-1.348) 0.37 0.543
Citizenship 0.477 1.611 (0.947-2.740) 3.10 0.078
Worried Health Cost 0.165 1.179 (0.998-1.394) 3.73 0.053
Smoker 0.412 1.510 (1.008-2.263) 3.99 0.046
Cuban -0.282 0.754 (0.398-1.430) 0.75 0.388 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 105: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/105.jpg)
105
Table 4-9. Binary logistic models of CVD risk factors and physical activity susceptibility for Cubans compared to non-Cuban Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.181
Sex -0.110 0.896 (0.743-1.079) 1.35 0.245
Age 0.070 1.073 (1.066-1.080) 435.12 <.001
High school -0.130 0.878 (0.708-1.090) 1.39 0.239
Language Proficiency 0.035 1.036 (0.929-1.154) 0.40 0.526
Citizenship 0.303 1.354 (1.067-1.718) 6.21 0.013
Worried Health Cost 0.105 1.110 (1.022-1.207) 6.13 0.013
Physical Activity -0.188 0.829 (0.688-0.999) 3.90 0.048
Cuban 0.035 1.036 (0.764-1.405) 0.05 0.821
Model 2: High Cholesterol (n=789) 0.037
Sex -0.082 0.921 (0.771-1.099) 0.83 0.361
Age 0.049 1.051 (1.044-1.057) 261.96 <.001
High school -0.109 0.897 (0.730-1.101) 1.09 0.298
Language Proficiency 0.071 1.074 (0.968-1.191) 1.79 0.181
Citizenship 0.242 1.274 (1.015-1.600) 4.37 0.037
Worried Health Cost 0.128 1.136 (1.050-1.230) 10.03 0.002
Physical Activity 0.082 1.086 (0.907-1.300) 0.81 0.369
Cuban -0.442 0.643 (0.471-0.879) 7.67 0.006
![Page 106: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/106.jpg)
106
Table 4-9. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.254
Sex -0.131 0.877 (0.595-1.292) 0.44 0.506
Age 0.040 1.041 (1.028-1.053) 41.61 <.001
High school 0.224 1.251 (0.794-1.973) 0.93 0.334
Language Proficiency 0.090 1.094 (0.870-1.375) 0.59 0.442
Citizenship 0.543 1.722 (1.003-2.955) 3.89 0.049
Worried Health Cost 0.134 1.143 (0.964-1.355) 2.37 0.124
Physical Activity -0.292 0.747 (0.507-1.101) 2.18 0.140
Cuban -0.359 0.698 (0.367-1.329) 1.20 0.274 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 107: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/107.jpg)
107
Table 4-10. Binary logistic models of CVD risk factors and smoking susceptibility for Dominicans compared to non-Dominican Latino/as (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.925
Sex -0.176 0.839 (0.695-1.012) 3.37 0.066
Age 0.070 1.073 (1.066-1.080) 455.07 <.001
High school -0.099 0.905 (0.735-1.115) 0.87 0.350
Language Proficiency 0.018 1.019 (0.915-1.133) 0.11 0.736
Citizenship 0.324 1.382 (1.092-1.751) 7.23 0.007
Worried Health Cost 0.116 1.123 (1.035-1.218) 7.75 0.005
Smoker 0.343 1.409 (1.150-1.726) 10.92 0.001
Dominican 0.326 1.385 (0.972-1.973) 3.26 0.071
Model 2: High Cholesterol (n=789) 0.003
Sex -0.143 0.867 (0.725-1.036) 2.47 0.116
Age 0.047 1.048 (1.042-1.054) 253.61 <.001
High school -0.111 0.895 (0.734-1.091) 1.20 0.273
Language Proficiency 0.075 1.078 (0.973-1.194) 2.05 0.153
Citizenship 0.204 1.226 (0.980-1.534) 3.18 0.075
Worried Health Cost 0.123 1.131 (1.046-1.222) 9.65 0.002
Smoker 0.327 1.387 (1.142-1.683) 10.91 0.001
Dominican 0.166 1.181 (0.838-1.663) 0.90 0.342
![Page 108: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/108.jpg)
108
Table 4-10. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.433
Sex -0.269 0.764 (0.516-1.132) 1.80 0.180
Age 0.039 1.040 (1.028-1.053) 42.06 <.001
High school 0.248 1.282 (0.822-1.999) 1.20 0.274
Language Proficiency 0.121 1.129 (0.899-1.417) 1.09 0.297
Citizenship 0.418 1.519 (0.895-2.578) 2.40 0.122
Worried Health Cost 0.171 1.186 (1.003-1.403) 3.99 0.046
Smoker 0.439 1.552 (1.035-2.326) 4.52 0.034
Dominican 0.679 1.972 (1.084-3.587) 4.95 0.026 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 109: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/109.jpg)
109
Table 4-11. Binary logistic models of CVD risk factors and physical activity susceptibility for Dominicans compared to non-Dominicans (N=3430)
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 1: Hypertension (n=840) 0.418
Sex -0.108 0.898 (0.745-1.081) 1.29 0.256
Age 0.070 1.073 (1.066-1.080) 440.65 <.001
High school -0.131 0.877 (0.710-1.084) 1.47 0.225
Language Proficiency 0.040 1.041 (0.935-1.160) 0.54 0.461
Citizenship 0.293 1.341 (1.056-1.703) 5.80 0.016
Worried Health Cost 0.106 1.112 (1.023-1.208) 6.27 0.012
Physical Activity -0.182 0.834 (0.692-1.004) 3.66 0.056
Dominican 0.244 1.276 (0.889-1.834) 1.75 0.187
Model 2: High Cholesterol (n=789) 0.048
Sex -0.089 0.915 (0.767-1.092) 0.97 0.325
Age 0.048 1.049 (1.043-1.055) 255.61 <.001
High school -0.167 0.846 (0.692-1.035) 2.65 0.104
Language Proficiency 0.096 1.101 (0.993-1.221) 3.32 0.069
Citizenship 0.217 1.243 (0.991-1.560) 3.53 0.060
Worried Health Cost 0.130 1.138 (1.052-1.232) 10.37 0.001
Physical Activity 0.106 1.112 (0.929-1.331) 1.34 0.247
Dominican 0.134 1.143 (0.805-1.622) 0.56 0.454
![Page 110: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/110.jpg)
110
Table 4-11. Continued
Characteristic B O.R. 95% C.I. Wald p Model Fit
Model 3: Heart Condition (n=120) 0.473
Sex -0.135 0.874 (0.593-1.287) 0.47 0.495
Age 0.039 1.040 (1.027-1.052) 40.10 <.001
High school 0.161 1.175 (0.751-1.837) 0.50 0.480
Language Proficiency 0.141 1.151 (0.917-1.446) 1.47 0.226
Citizenship 0.488 1.629 (0.951-2.791) 3.16 0.075
Worried Health Cost 0.139 1.150 (0.969-1.363) 2.57 0.109
Physical Activity -0.253 0.776 (0.526-1.145) 1.63 0.201
Dominican 0.555 1.742 (0.939-3.230) 3.10 0.078 Note: N reflects the total number of respondents. n reflects the events for each dependent variable for that model. Age is measured continuously for ages 18-85. p is the Wald test significance (values < .0421 are significant – given Familywise error corrections). Model Fit values refer to Hosmer & Lemeshow goodness-of-fit (values >.05 are significant).
![Page 111: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/111.jpg)
111
CHAPTER 5 CONCLUSION
The impact of cardiovascular diseases (CVD) on all populations are widely
understood and researched. CVD is the global leading cause of mortality (Lee et al.,
2016), with an estimated 17 million annual deaths (Mozaffarian et al., 2015). Despite the
wide-reaching effects of CVD, Latino/as are more likely to experience CVD-related
conditions such as hypertension and high cholesterol than any other group (Lee et al.,
2016). Currently, there are over 55 million Latino/as in the U.S, making them the largest
minority group in the country (Stepler & Brown, 2014). Not only is CVD the leading
cause of death for Latino/as in the United States (Mozaffarian et al., 2015), the
American Heart Association estimates that over 33% of Latino/as over the age of 20
suffered from CVD in 2014. Additionally, Latino/as are disproportionately affected by low
income, limited access to health care, language barriers, and lack of health insurance,
which further increase their risk for CVD. Although some research (Van Wieren et al.,
2011) has explored the role that acculturation plays on CVD risk factors, few have
assessed this relationship outside of Mexican samples. Of the studies using
heterogeneous samples, even less have assessed how risk factors could be modified
by country of origin and specifically influenced by smoking (Perez-Stable, et al., 2001)
or physical activity (Neighbors, et al., 2008). Despite these shortcomings, most of the
research to date is labeled under pan-ethnic terms such as Latino/a and Hispanic
(which are incorrectly used as interchangeable).
While studies have explored smoking, dietary intake, and physical activity in
Latino/a populations, the majority of the studies have focused primarily on participants
that identify as Mexican or Mexican-American (Van Wieren et al., 2011). Even though
![Page 112: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/112.jpg)
112
Mexican-Americans account for about 60% of the Latino/a population, pan-ethnic
generalizations made on such research could be hazardous to the other 40% of
Latino/as that originate elsewhere. In an attempt to address this challenge, this
dissertation assessed overlooked issues identified in Latino/a health paradox literature
(Franzini et al., 2001; Morales et al., 2002; Abraído-Lanza et al., 2005; Lara et al., 2005;
Markides & Esbach, 2005; Crimmins et al., 2007; Gallo et al., 2009; Arias 2010;
Waldstein 2010; Van Wieren et al., 2011). More specifically, this dissertation assessed
the role of citizenship status as a proxy for acculturation in association with CVD-related
clinical risk factors in a heterogeneous sample of Latino/as. Additionally, it evaluated the
effect that distinct Latino/a subgroups (Puerto Rican, Mexican, Cuban, and Dominican)
had over three CVD clinical risk factors (hypertension, high cholesterol, and heart
conditions) across a spectrum of acculturation (language proficiency and citizenship
status), SES (income, education and concern over health costs) and other confounders.
Lastly, it assessed the effect smoking and physical activity have on hypertension, high
cholesterol, and heart conditions across a spectrum of acculturation for Latino/a
subgroups from Puerto Rico, Mexico, Cuba and Dominican Republic.
Understanding the Latino/a health paradox and acculturation has presented
many challenges for public health researchers. While acculturation has been an area of
focus for researchers interested in the Latino/a health paradox, there has been little
consensus in describing or measuring acculturation. Despite most definitions centered
around individuals accepting and adopting new behaviors and beliefs (Morales et al.,
2002; Halgunseth et al., 2006; Gallo, et al., 2009; Van Wieren et al., 2011; Schachter et
al., 2012), establishing operational definitions into health-related surveys has been
![Page 113: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/113.jpg)
113
challenging (Lara et al., 2005). Studies have previously operationalized acculturation in
terms of preferred language, cultural knowledge, and even food consumption (Lara et
al., 2005). Researchers have also explored acculturation in terms of proxies such as
language proficiency, years in the U.S., and citizenship status (Lopez-Gonzalez et al.,
2005; Aqtash, 2007). In Chapter 2, we found differences in prevalence for various CVD
risk factors including hypertension, high cholesterol, and heart conditions in association
with acculturation (as measured by citizenship) in an aggregate sample of Latino/as
from the 2014 NHIS. The study showed that Latino/as with different citizenship status
exhibited varying levels of hypertension, high blood pressure, and heart conditions.
These results were consistent with and supported by prior studies examining
acculturation and other CVD related measures (Pérez-Stable et al., 2001; Abraído-
Lanza et al., 2005; Lara et al., 2005; Van Wieren et al., 2011; Daviglus et al., 2012).
More specifically, the findings indicated a significant increase in self-reported
hypertension for citizens over non-citizens of all ages, and a significant increase in
cholesterol, and heart conditions in citizens over non-citizens aged 40 or older.
Another challenge in understanding the Latino/a health paradox and
acculturation has been in addressing differences related to country of origin as opposed
to pan-ethnic labels such as Hispanic and Latino/a. Despite their similarities, the U.S.
Latino/a population is made up of complex individuals that are identified through many
labels (Oboler 1995; Davila, 2001; Gonzalez, 2011). The significance of their
colonization, liberation, involvement with the U.S. Government, education, and way of
life of their respective countries undoubtedly creates differences (Gonzalez, 2011).
While the findings from Chapter 2 indicated an association between acculturation and
![Page 114: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/114.jpg)
114
CVD in Latino/as, Chapter 3 sought to explore these differences among subgroups from
Puerto Rico, Mexico, Cuba and Dominican Republic. Given that Puerto Ricans are all
United States citizens, acculturation was also assessed through the use of an English
language proficiency proxy. Furthermore, measures of socioeconomic status were
extended beyond education to include participant concern over healthcare costs in
relation to access to care.
The findings presented in Chapter 3 demonstrated that relevant differences
across Latino/a countries of origin in association with acculturation and various CVD risk
factors including hypertension, high cholesterol, and heart conditions exist. Higher
hypertension, high cholesterol, and heart conditions odds ratios were reported for
citizens compared non-citizens. More specifically, the study showed that compared to
the other subgroups in this sample, Puerto Ricans were at greater risk for hypertension
and heart conditions. Additionally, the findings suggested that as acculturation
increased, the odds of having hypertension and high cholesterol were higher for non-
Mexican Latino/as. This study also demonstrated a protective factor for heart conditions
among Mexicans when compared to the other subgroups. Compared to non-Mexican
Latino/as, Mexicans displayed lower risk of heart conditions among our sample after
adjusting for age, sex, and education. Furthermore, compared to non-Cuban Latino/as,
findings indicated that risk of high cholesterol was lower for Cubans. Moreover, the
results indicated that Dominicans were at increased risk for heart conditions compared
to Puerto Ricans, Mexicans, and Cubans.
In addition to acculturation and country of origin which present challenging
barriers to overcome in our understanding of the Latino/a health paradox and CVD,
![Page 115: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/115.jpg)
115
other risk factors such as tobacco consumption and physical inactivity can deeply
impact this relationship. Discrepancies in the literature have been reported on smoking
and acculturation (Marin et al., 1989; Pérez-Stable et al., 2001; Abraído-Lanza et al.,
2005; Parrinello et al., 2015), as well as on physical activity and acculturation (Abraído-
Lanza et al., 2005; Lara et al., 2005; Slattery et al., 2006). Findings from Chapter 4
assessed the effect smoking and physical activity have on hypertension, high
cholesterol, and heart conditions across a spectrum of acculturation (English language
proficiency and citizenship) for Latino/a subgroups measured by country of origin (from
Puerto Rico, Mexico, Cuba and Dominican Republic). Building on the previous chapters,
Chapter 4 showed that acculturation was associated with varying levels of smoking and
physical activity among Latino/as. Specifically, that increased acculturation was
associated with increased smoking and increased physical activity.
In effect, the findings in Chapter 4 presented differences in smoking and physical
activity among Latino/as by age and education. Additionally, findings indicated relevant
differences across Latino/a countries of origin for hypertension, heart conditions,
smoking, and physical activity. Despite poor model fit statistics for analyses of
cholesterol, the tests’ dependence on grouped cutoff points and the models’ ability to
still discriminate between groups (Stoltzfus, 2011) should be considered before
dismissing the validity of those models. Analyses also indicated age differences among
Puerto Ricans and Mexicans (youngest) and Cubans (oldest) but not from Dominicans.
Post hoc tests showed that Puerto Ricans had higher English language proficiency and
prevalence of smoking compared to every other subgroup. Likewise, for hypertension,
only Mexicans exhibited a difference (lower) compared to the other three subgroups.
![Page 116: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/116.jpg)
116
Post hoc tests revealed that Mexicans differed in health cost concern from all others,
while Puerto Ricans also differed from Cubans. In terms of completing a high school
education, Cubans (highest) differed from all subgroups, while Puerto Ricans also
differed from Mexicans (lowest). Bonferroni analysis also indicated that Puerto Ricans
(highest) and Mexicans (lowest) differed from all other subgroups in terms of U.S.
citizenship. For heart conditions, subgroup differences were noted for Puerto Ricans
(higher) and Mexicans (lower) and for Dominicans (higher) and Mexicans (lower). In
terms of physical activity, Puerto Ricans (high) and Mexicans (high) differed from
Cubans (low) and Dominicans (low). These numerous differences highlight the need for
future research to focus on adequately sampling heterogeneous groups in order to
understand findings and develop treatments and interventions that are specific to small
groups of people rather than the large group identified as Latino/a. Predictive modeling
using the algorithms presented by the logistic regression equations in the models
reported in this dissertation should be assessed in the future to model other outcomes
and populations as they may be able to indicate risk.
Similarly, while our finding that higher acculturation was associated with a higher
prevalence of hypertension is consistent with other studies (Moran et al., 2007), others
such as Eamranond et al., (2009), have reported that higher English language
proficiency and longer time of residence was associated with improved cardiovascular
health. This conflicting finding is probably explained by the age differences among the
two studies. The mean age of the participants in the study by Eamranond et al., (2009),
was 20 years higher than the mean of this study, which could indicate not only changing
cultural and behavioral norms associated with the country of origin, but also historical
![Page 117: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/117.jpg)
117
and contextual changes in that particular country. This highlights the need for more
comprehensive generational implications among diverse Latino/a subgroups (Fang,
Ayala, & Loustalot, 2012). In the future, generational patterns among Latino/a
subgroups should be further explored as they may account for the age driven
differences found across the literature.
One possible solution would be to add acculturation measures or proxies into
existing longitudinal data collection efforts such as the National Health and Nutrition
Examination Survey (NHANES) as opposed having them in cross sectional. This would
allow researchers to compare not only differences over time, but also differences over
time inside the same family units (between generations). This would also provide a
much better depiction of the underlying mechanisms in acculturation. For example,
Cuba’s increased physical activity and decreased incidence of cardiovascular disease
may be explained by following individuals that lived during the country’s “Special
Period.” The “Special Period” is the name given to a time period in Cuba that saw the
economy collapse following the dissolution of the Soviet Union. During this period,
Cubans experienced dietary restrictions which reduced their average daily protein
intake to 15 - 20 g (CMAJ, 2008). In the future monitoring the changes throughout these
periods of time can likewise, help researchers to examine trends in these countries that
might help illustrate the health base of each Latino/a subgroup as explained by the
Latino Health Paradox.
The findings from this dissertation provide insight into the Latino/a health
paradox. As the Latino/a population in the nation continues to grow, it will become
increasingly important to fully understand this construct. While the mechanism
![Page 118: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/118.jpg)
118
underlying the association of acculturation and CVD-related clinical risk factors remains
discordant, the findings in this study add valuable evidence contributing to our
understanding of disease control and prevention in minority populations. The overall
findings in this study have implications for clinical and policy level interventions as well
future research. Public health researchers will need to collaborate with other
professionals including those in government and international sectors to really address
this problem.
Findings indicated that overall, higher acculturation was associated with
increased smoking and increased physical activity. Public health professionals should
take adequate steps to increase CVD screenings, specifically for acculturated Latino/as
over the age of 40 who may be at-risk for hypertension, high cholesterol, and heart
conditions. Findings also suggested that due to differences across countries of origin,
screenings may be more valuable for certain subgroups. Since Latino/as are less likely
to be screened that non-Latino whites, health professionals need to be aware of the
differences that exist among groups in order to advocate for those most at risk. For
example, Mexicans are less likely to report hypertension than Puerto Ricans. Since
Puerto Ricans also happen to have the highest smoking rates, if smoking increases with
increased acculturation, Puerto Ricans are subject to more risk as levels of
acculturation increase. In the future, researchers should also increase their attention on
data collection strategies that not only integrate Latino/a subgroups, but also explore
standardized acculturation measures. Furthermore, there should be a push for
regulations that encourage the incorporation of measures of acculturation as part of
patient medical records. This may assist physicians and other health care providers in
![Page 119: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/119.jpg)
119
delivering a more targeted health care experience. This would require continued
research focusing on Latino/a differences based on country of origin that may facilitate
the understanding of such information and allow for more population specific
interventions.
The use of bi-dimensional measures that collectively isolate potential
confounders and group differences could enhance our understanding of the
mechanisms underlying acculturation and health. One possible solution is to integrate
the use of social determinants of health to explore differences at the individual,
interpersonal, and societal level which may impact disease prevalence. Factors such as
education, occupational prestige, and stress have all been closely linked to health.
While education is included in the NHIS, occupational prestige and stress are not.
Inclusion of these and other items would allow researchers to better generalize their
findings without the need for proxies and assumptions. For example, occupational
prestige is a relative measure of job worthiness which has been used to describe social
economic status. This rating of worthiness could serve as a link to concepts including
personal and social identity (Berg, 2015) and in-group stability and legitimacy which
have been theorized to explain how perceived social identities are associated with
outcome expectancies and health outcomes (Haslam et al., 2009). This would allow
researchers to merge epidemiology and social behavioral components for a better
understanding.
Sullivan (1984), found differences in the occupational prestige of women from
Cuban and Mexican families. The findings suggested that citizenship was closely linked
to occupational prestige and reasonably postulated that naturalization was associated
![Page 120: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/120.jpg)
120
with structural assimilation, and a proxy for language training and education which in
turn improved occupational prestige. Moreover, the Sullivan study reported that unlike
the equal occupational prestige pattern across genders in the U.S., for both Mexican
and Cuban women, occupational prestige was lower than those of their male
counterparts. Having standardized measures would have increased the likelihood of
inclusion of these items in national surveys and would have allowed us to test this in our
sample population and include accurate comparisons. The findings reported in this
dissertation also suggest the need for standardizing the terms Latino/a, Hispanic, and
the need to incorporate country of origin instead. Currently, even Latino/as use the
terms Hispanic and Latino/a in a general sense to identify themselves and others.
However, the majority (51%) in a recent poll indicated that they most often identify
themselves and their kin through their country of origin, and only 24% responded
favorably towards the use of pan-ethnic labels (Taylor, et al., 2012).
The findings in this dissertation showed that country of origin differences in
acculturation and the experiences to which individuals are exposed are not uniform for
all Latino/as. While previous research has shown that prolonged time in the U.S. is
significantly associated with negative health outcomes (Pabon-Nau et al., 2010), these
findings suggest that country of origin plays an important role in this association and
should be considered a ubiquitous factor in future explorations. It would be of interest to
explore social norms and cultural values pertinent to the country of origin. Currently, few
epidemiologic assessments are conducted in Latin American countries. Policies
promoting scientific collaboration across countries, or regulations that facilitate such
research, would provide health professionals the opportunity to assess some of these
![Page 121: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/121.jpg)
121
factors first-hand. Understanding the baseline rates of disease for specific health
conditions in the sending nation can provide invaluable insight into disease prevention
in the host nation.
While further collaboration is needed to understand the relationship in health
across countries, more research is needed in the growing Latino/a subgroups in the
U.S. Overall, this dissertation looked at only four out of over 20 Latino/a subgroups
found in the country. As new cities become prevalent destinations for Latino/a
populations, research must keep up with the growing demand. One of the major flaws in
the public health research to date has been the use of predominantly Mexican samples
in the studies used to generalize and inform the Latino/a health paradox. With
Guatemalan, Salvadoran, and Colombian subgroups growing at double the rate of the
more established subgroups (Mexican, Puerto Rican, Cuban and Dominican), it is
possible that the differences reported in this dissertation will increase. Additionally, the
barrio advantage hypothesis discussed in Chapter 1 might become more prevalent. Will
acculturation be faster in new areas where less Latino/a influences are present than in
established areas such as New York and New Jersey where there are established
enclaves and the possibility of transnationalism?
In Chapter 2 we opted for citizenship status over language proficiency as a proxy
for acculturation in part for this growing concern over transnationalism and biculturalism
in which the host culture and the culture of origin are equally retained (Lara et al., 2005).
Transnationalism refers to a process where individuals can forge and sustain “multi-
stranded” social relations in which they linked their societies of origin with their new
place of settlement (Schiller, Basch, & Blanc, 1992). For example, in Miami, where the
![Page 122: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/122.jpg)
122
majority of the population is Latino/a, language is less of a factor in daily interactions.
Thus, moving forward, it will be important how we standardize measures and
operationalize research variables to account for all these differences while maintaining
congruency. Future research will also need to account for potential immigration reform
laws that are expected to largely influence the Latino/a population in the U.S. As more
questions arise, more research is needed before we can normalize concepts of
acculturation, and fully integrate them into our best practices. Future research will need
to distinguish between country of origin subgroups that are subject to political refuge
laws, and assess the impact that this has on their assimilation of cultural norms.
Ultimately, as the number of mechanisms that need to be accounted for to completely
understand acculturation and the Latino/a health paradox, researchers will need to
engender succinct yet inclusive acculturation scales.
To date, inclusion of many of these variables and measures has been limited in
large data collection studies. Ideally, future research would isolate acculturation and
health related behaviors to its own independent endeavor rather than as part of a larger
study. This would allow us to create targeted questions to focus on specific concerns.
As the push for personalized healthcare continues, and the emphasis on predictive
analytics and data managing increases, the public health field will see a rise in the
demand for more informed answers for specific subgroups and for specific health
outcomes. While the use of predictive algorithms to model health through machine
learning remains limited in our field (Cerrito, 2008), these methods can be used to
positively impact patient care and quality of life. As public health researchers, we must
![Page 123: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/123.jpg)
123
embrace an active collaboration with multiple professions and begin to tackle these
issues moving forward to improve health among the expanding population.
![Page 124: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/124.jpg)
124
LIST OF REFERENCES
Abraido-Lanza, A. F., Armbrister, A. N., Florez, K. R., & Aguirre, A. N. (2006). Toward a theory-driven model of acculturation in public health research. American Journal of Public Health, 96(8), 1342–1346. http://doi.org/10.2105/AJPH.2005.064980
Abraido-Lanza, A. F., Chao, M. T., & Florez, K. R. (2005). Do healthy behaviors decline with greater acculturation? Implications for the Latino mortality paradox. Social Science & Medicine (1982), 61(6), 1243–1255. http://doi.org/10.1016/j.socscimed.2005.01.016
Abraido-Lanza, A. F., Dohrenwend, B., Ng-Mak, D. S., & Turner, J.B. (1999). The Latino Mortality Paradox: A Test of the ‘‘Salmon Bias’’ and Healthy Migrant Hypotheses. American Journal of Public Health 89:1543
Adler, N.E., & Newman, K. (2002). Socioeconomic disparities in health: pathways and policies. Health Affairs, 21(2): 60-76
Alba, R., & Nee, V. (1997). “Rethinking Assimilation Theory for a New Era of Immigration,” International Migration Review 31:4 http://www.jstor.org/stable/pdfplus/2547416.pdf
Allen, L., & Cummings, J. (2016). Emergency Department Use Among Hispanic Adults: The Role of Acculturation. Medical Care. http://doi.org/10.1097/MLR.0000000000000511
Anderson, C.B., Masse, L.C., Zhang, H., Coleman, K.J., & Chang, S. (2009) Contribution of athletic identity to child and adolescent physical activity. American Journal of Preventive Medicine, 37(3):220–226
Angell, M. (1993). Privilege and Health: What’s the Connection? (Editorial), New England Journal of Medicine 329(2): 126–127
Aqtash, S.H. (2007). Determinants of Health-promoting lifestyle behaviors among Arab immigrants from the region of the Levant (Doctoral dissertation, University of California, Los Angeles).
Arias, E. (2010). United States life tables by Hispanic origin. Vital and Health Statistics. Series 2, Data Evaluation and Methods Research, (152), 1–33.
Arias, E., Eschbach, K., Schauman, W. S., Backlund, E. L., & Sorlie, P. D. (2010). The Hispanic mortality advantage and ethnic misclassification on US death certificates. American Journal of Public Health, 100 Suppl , S171–7. http://doi.org/10.2105/AJPH.2008.135863
![Page 125: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/125.jpg)
125
Ayala, G. X., Baquero, B., & Klinger, S. (2008). A systematic review of the relationship between acculturation and diet among Latinos in the United States: implications for future research. Journal of the American Dietetic Association, 108(8), 1330–1344. http://doi.org/10.1016/j.jada.2008.05.009
Benjamin-Alvarado, J., DeSipio, L., & Montoya, C. (2008). Latino mobilization in new immigrant destinations: The Anti-H.R. 4437 Protest in Nebraska’s Cities. Urban Affairs Review, 44:718
Berg, J.A. (2015). Explaining attitudes toward immigrants and immigration policy: A review of the theoretical literature. Sociology Compass, 9(1): 23-34.
Bethel, J. W., & Schenker, M. B. (2005). Acculturation and smoking patterns among Hispanics: a review. American Journal of Preventive Medicine, 29(2), 143–148. http://doi.org/10.1016/j.amepre.2005.04.014
Blair, S., Blair, M., & Madamba, A. (1999). Racial/ethnic differences in high school students' academic performance: Understanding the interweave of social class and ethnicity in the family context. Journal of Comparative Family Studies, 30, 539-555.
Boyd, M. (1989) ‘Family and personal networks in international migration: recent developments and new agendas’, International Migration Review, 23(3): 63870.Castañeda, S. F., Buelna, C., Giacinto, R. E., Gallo, L. C., Sotres-Alvarez, D., Gonzalez, P., … Talavera, G. A. (2016). Cardiovascular disease risk factors and psychological distress among Hispanics/Latinos: The Hispanic Community Health Study/Study of Latinos (HCHS/SOL). Preventive Medicine, 87, 144–150. http://doi.org/10.1016/j.ypmed.2016.02.032
Castañeda, S.F., Buelna, C., Giacinto, R.E., … Talavera, G.A. (2016). Cardiovascular disease risk factor and psychological distress among Hispanics/Latinos: The Hispanic community health study/study of Latinos (HCHS/SOL). Preventive Medicine, 87:144-50.
CDC. (2016). Cervical Cancer Rates by Race and Ethnicity. Retrieved on July 18, 2016 from http://www.cdc.gov/cancer/cervical/statistics/race.htm
Cerrito, P. B. (2008). The difference between predictive modeling and regression. Proceedings of the 2008 Summer MWSUG Conference (pp. 1–18). Retrieved from http://www.mwsug.org/proceedings/2008/stats/MWSUG-2008-S03.pdf
CMAJ. (2008). Health consequences of Cuba’s Special Period. Canadian Medical Association Journal, 179(3) doi: 10.1503/cmaj.1080068
![Page 126: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/126.jpg)
126
Colon-Ramos, U., Thompson, F. E., Yaroch, A. L., Moser, R. P., McNeel, T. S., Dodd, K. W., … Nebeling, L. (2009). Differences in fruit and vegetable intake among Hispanic subgroups in California: results from the 2005 California Health Interview Survey. Journal of the American Dietetic Association, 109(11), 1878–1885. http://doi.org/10.1016/j.jada.2009.08.015
Crespo, C.J., Smit, E., Andersen, R.E., Carter-Pokras, O., & Ainsworth, B.E. (2000). Race/ethnicity, social class, and their relation to physical inactivity during leisure time: results from the Third National Health and Nutrition Examination Survey, 1988–1994. American Journal of Preventive Medicine, 18:46–53.
Crimmins, E. M., Kim, J. K., Alley, D. E., Karlamangla, A., & Seeman, T. (2007). Hispanic paradox in biological risk profiles. American Journal of Public Health, 97(7), 1305–1310. http://doi.org/10.2105/AJPH.2006.091892
Cutler, D.M., & Lleras-Muney, A. (2007). Education and Health. Retrieved April, 2016 from http://www.npc.umich.edu/publications/policy_briefs/brief9/
Davila, A. (2001). Latinos, Inc. Berkeley, CA: University of California Press
Daviglus, M. L., Talavera, G. A., Aviles-Santa, M. L., Allison, M., Cai, J., Criqui, M. H., … Stamler, J. (2012). Prevalence of major cardiovascular risk factors and cardiovascular diseases among Hispanic/Latino individuals of diverse backgrounds in the United States. JAMA, 308(17), 1775–1784. http://doi.org/10.1001/jama.2012.14517
Derby, C. A., Wildman, R. P., McGinn, A. P., Green, R. R., Polotsky, A. J., Ram, K. T., … Santoro, N. (2010). Cardiovascular risk factor variation within a Hispanic cohort: SWAN, the Study of Women’s Health Across the Nation. Ethnicity & Disease, 20(4), 396–402.
Diez Roux, A. V, Detrano, R., Jackson, S., Jacobs, D. R. J., Schreiner, P. J., Shea, S., & Szklo, M. (2005). Acculturation and socioeconomic position as predictors of coronary calcification in a multiethnic sample. Circulation, 112(11), 1557–1565. http://doi.org/10.1161/CIRCULATIONAHA.104.530147
Dobbins, M., Husson, H., DeCorby, K., & LaRocca, R.L. (2013). School-based physical activity programs for promoting physical activity and fitness in children and adolescents aged 6 to 18. The Cochrane Database of Systematic Reviews, (2): CD007651
Dunlop, S., Coyte, P., & McIsaac, W. (2000). “Socio-Economic Status and the Utilization of Physicians’ Services: Results from the Canadian National Population Health Survey,” Social Science and Medicine, 51(1):123–133.
![Page 127: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/127.jpg)
127
Eamranond, P. P., Legedza, A. T. R., Diez-Roux, A. V, Kandula, N. R., Palmas, W., Siscovick, D. S., & Mukamal, K. J. (2009). Association between language and risk factor levels among Hispanic adults with hypertension, hypercholesterolemia, or diabetes. American Heart Journal, 157(1), 53–59. http://doi.org/http://dx.doi.org/10.1016/j.ahj.2008.08.015
Eschbach, K., Ostir, G. V, Patel, K. V, Markides, K. S., & Goodwin, J. S. (2004). Neighborhood context and mortality among older Mexican Americans: is there a barrio advantage? American Journal of Public Health, 94(10), 1807–1812.
Evenson, K. R., Sarmiento, O. L., & Ayala, G. X. (2004). Acculturation and physical activity among North Carolina Latina immigrants. Social Science & Medicine (1982), 59(12), 2509–2522. http://doi.org/10.1016/j.socscimed.2004.04.011
Fang, J., Ayala, C., & Loustalot, F. (2012). Association of birthplace and self-reported hypertension by racial/ethnic groups among US adults--National Health Interview Survey, 2006-2010. Journal of Hypertension, 30(12), 2285–2292. http://doi.org/10.1097/HJH.0b013e3283599b9a
Franco, M., Bilal, U., Ordunez, P., Benet, M., Morejon, A., Caballero, B., … Cooper, R. S. (2013). Population-wide weight loss and regain in relation to diabetes burden and cardiovascular mortality in Cuba 1980-2010: repeated cross sectional surveys and ecological comparison of secular trends. BMJ (Clinical Research Ed.), 346, f1515.
Franzini, L., Ribble, J. C., & Keddie, A. M. (2001). Understanding the Hispanic paradox. Ethnicity & Disease, 11(3), 496–518.
Friedman-Jimenez, G., & Ortiz, J.S. (1994). Occupational health. In Aguirre-Molina, M., & Molina, C. (Eds.), Latino health in the U.S.: A growing challenge. Washington, D.C.: American Public Health Association
Gallo, L., Penedo, F., Espinosa de los Monteros, K., & Arguelles, W. (2009). Resiliency in the face of disadvantage: Do hispanic cultural characteristics protect health outcomes? Journal of Personality, 77:6, DOI:10.1111/j.1467-6494.2009.00598.x
Goldman, N. (2016). Will the Latino Mortality Advantage Endure? Research on Aging, 38(3), 263–282. http://doi.org/10.1177/0164027515620242
Gonzalez, J. (2011). Harvest of Empire: A History of Latinos in America
Gordon, M. (1964). Assimilation in American Life: The Role of Race, Religion and National Origins. New York: Oxford Univ.
Halgunseth, L., Ispa, J., & Rudy, D. (2006) Parental control in latino families: An integrated review of the literature. Child Development 77:5, 1282-1297.
![Page 128: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/128.jpg)
128
Ham, S.A., Yore, M.M., Kruger, J., Heath, G.W., & Moeti, R. (2007). Physical activity patterns among Latinos in the United States: putting the pieces together. Preventing Chronic Diseases, 4(4): A92
Haslam, A., Jetten, J., Postmes, T., & Haslam, C. (2009). Social identity, health and well-being: An emerging agenda for applied psychology. Applied Psychology, 58(1): 1-23
Immigration and Naturalization Service (INS). 2000. "Naturalizations, Fiscal Year 2000." 2000 Statistical Yearbook of the Immigration and Naturalization Service. U.S. Department of Justice.
Isasi, C. R., Ayala, G. X., Sotres-Alvarez, D., Madanat, H., Penedo, F., Loria, C. M., … Schneiderman, N. (2015). Is acculturation related to obesity in Hispanic/Latino adults? Results from the Hispanic community health study/study of Latinos. Journal of Obesity, 2015, 186276. http://doi.org/10.1155/2015/186276
Kaplan, R. C., Bangdiwala, S. I., Barnhart, J. M., Castaneda, S. F., Gellman, M. D., Lee, D. J., … Giachello, A. L. (2014). Smoking among U.S. Hispanic/Latino adults: the Hispanic community health study/study of Latinos. American Journal of Preventive Medicine, 46(5), 496–506. http://doi.org/10.1016/j.amepre.2014.01.014
Krogstad, J.M., & Lopez, H.M. (2015). Hispanic population reaches record 55 million, but growth has cooled. Retrieved on April, 2016 from http://www.pewresearch.org/fact-tank/2015/06/25/u-s-hispanic-population-growth-surge-cools/
Lara, M., Gamboa, C., Kahramanian, M. I., Morales, L. S., & Bautista, D. E. H. (2005). Acculturation and Latino health in the United States: a review of the literature and its sociopolitical context. Annual Review of Public Health, 26, 367–397. http://doi.org/10.1146/annurev.publhealth.26.021304.144615
Lee, M. J., Sobralske, M. C., & Fackenthall, C. (2016). Potential Motivators and Barriers for Encouraging Health Screening for Cardiovascular Disease Among Latino Men in Rural Communities in the Northwestern United States. Journal of Immigrant and Minority Health / Center for Minority Public Health, 18(2), 411–419. http://doi.org/10.1007/s10903-015-0199-8
Liang, Z. (1994). Social Contact, Social Capital, and the Naturalization Process: Evidence From Six Immigrant Groups. Social Science Research, 23(4), 407–437. http://doi.org/10.1006/ssre.1994.1016
Lopez-Gonzalez, L., Aravena, V.C., & Hummer, R.A. (2005). Immigrant acculturation, gender and health behavior. Social Forces, 84(1): 581-593
![Page 129: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/129.jpg)
129
Lopez, M.H., & Dockterman, D. (2011). U.S. Hispanic Country of Origin Counts for Nation, Top 30 Metropolitan Areas. Retrieved May, 2016 from http://www.pewhispanic.org/2011/05/26/us-hispanic-country-of-origin-counts-for-nation-top-30-metropolitan-areas/
Marín, G. (1992). Issues in the measurement of acculturation among Hispanics. In Psychological Testing of Hispanics, ed. KF Geisinger, pp. 23–51. Washington, DC: Am. Psychol. Assoc.
Marin, G., Sabogal, F., Marin, B.V., Otero-Sabogal, F., & Perez-Stable, E. (1987). “Development of a short acculturation scale for Hispanics,” Hispanic Journal of Behavioral Sciences, 9(2), pp. 183–205
Markides, K. S., & Eschbach, K. (2005). Aging, migration, and mortality: current status of research on the Hispanic paradox. The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences, 60 Spec No, 68–75.
Marquardt, M., Steigenga, T., Williams, P., & Vásquez, M. (2013). Living “Illegal”: The Human Face of Unauthorized Immigration (The New Press, 2013).
Mitchell, B. D., Stern, M. P., Haffner, S. M., Hazuda, H. P., & Patterson, J. K. (1990). Risk factors for cardiovascular mortality in Mexican Americans and non-Hispanic whites. San Antonio Heart Study. American Journal of Epidemiology, 131(3), 423–433.
MMWR. (2007). Prevalence of regular physical activity among adults. 56(46); 1209-1212
MMWR. (2015). Centers for Disease Control and Prevention. Current Cigarette Smoking Among Adults—United States, 2005–2014. Morbidity and Mortality Weekly Report 2015; 64(44):1233–40
Mooteri, S. N., Petersen, F., Dagubati, R., & Pai, R. G. (2004). Duration of residence in the United States as a new risk factor for coronary artery disease (The Konkani Heart Study). The American Journal of Cardiology, 93(3), 359–361. http://doi.org/10.1016/j.amjcard.2003.09.044
Morales, L. S., Leng, M., & Escarce, J. J. (2011). Risk of cardiovascular disease in first and second generation Mexican-Americans. Journal of Immigrant and Minority Health / Center for Minority Public Health, 13(1), 61–68. http://doi.org/10.1007/s10903-009-9262-7
Morales, L. S., Lara, M., Kington, R. S., Valdez, R. O., & Escarce, J. J. (2002). Socioeconomic, cultural, and behavioral factors affecting Hispanic health outcomes. Journal of Health Care for the Poor and Underserved, 13(4), 477–503.
![Page 130: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/130.jpg)
130
Moran, A., Diez Roux, A. V, Jackson, S. A., Kramer, H., Manolio, T. A., Shrager, S., & Shea, S. (2007). Acculturation Is Associated With Hypertension in a Multiethnic Sample*. American Journal of Hypertension , 20 (4 ), 354–363. http://doi.org/10.1016/j.amjhyper.2006.09.025
Mozaffarian, D., Benjamin, E.J., Go, A.S., … Turner, M.B. (2015). On behalf of the American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics—2015 update: a report from the American Heart Association. Circulation. 2015; 131:e29–e322.
Neighbors, C. J., Marquez, D. X., & Marcus, B. H. (2008). Leisure-time physical activity disparities among Hispanic subgroups in the United States. American Journal of Public Health, 98(8), 1460–1464. http://doi.org/10.2105/AJPH.2006.096982
Oboler, S. (1995). Ethnic labels, Latino lives: Identity and politics of (re)presentation in the United States. University of Minnesota Press
Okusaga, O., Stewart, M.C., Butcher, I., … Price, Jackie. (2012). Smoking, hypercholesterolaemia and hypertension as risk factors for cognitive impairment in older adults. Age and Ageing, 0: 1-6
Overton, T. L., Phillips, J. L., Moore, B. J., Campbell-Furtick, M. B., Gandhi, R. R., & Shafi, S. (2015). The Hispanic paradox: does it exist in the injured? American Journal of Surgery, 210(5), 827–832. http://doi.org/10.1016/j.amjsurg.2015.05.019
Pabon-Nau, L. P., Cohen, A., Meigs, J. B., & Grant, R. W. (2010). Hypertension and diabetes prevalence among U.S. Hispanics by country of origin: the National Health Interview Survey 2000-2005. Journal of General Internal Medicine, 25(8), 847–852. http://doi.org/10.1007/s11606-010-1335-8
Palloni, A., & Morenoff, J.D. (2001). Interpreting the paradoxical in the Hispanic paradox. Annals of the New York Academy of Sciences, 954(1): 140–174.
Park, R.E., & Burgess, E.W. (1969). Introduction to the Science of Sociology. Chicago: Univ. Chicago Press
Parrinello, C., Isasi, C., Xue, X., … Kaplan, R.C. (2015). Risk of cigarette smoking initiation during adolescence among US born and non-US born Hispanics/Latinos: The Hispanic Community Health Study/Study of Latinos. Research and Practice, 105(6)
Perez-Smith, A., Spirito, A., Boergers, J. (2002). Neighborhood Predictors of Hopelessness among Adolescent Suicide Attempters: Preliminary Investigation. Suicide and Life-Threatening Behavior: Vol. 32, No. 2, pp. 139-145.
![Page 131: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/131.jpg)
131
Perez-Stable, E. J., Marin, G., & Marin, B. V. (1994). Behavioral risk factors: a comparison of Latinos and non-Latino whites in San Francisco. American Journal of Public Health, 84(6), 971–976.
Perez-Stable, E. J., Ramirez, A., Villareal, R., Talavera, G. A., Trapido, E., Suarez, L., … McAlister, A. (2001). Cigarette smoking behavior among US Latino men and women from different countries of origin. American Journal of Public Health, 91(9), 1424–1430.
Rodriguez, F., Hicks, L. S., & Lopez, L. (2012). Association of acculturation and country of origin with self-reported hypertension and diabetes in a heterogeneous Hispanic population. BMC Public Health, 12, 768. http://doi.org/10.1186/1471-2458-12-768
Roger, V.L., Go, A.S., Lloyd-Jones, D.M., … et al. (2012). American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics: 2012 update: a report from the American Heart Association. Circulation. 125 (1):e2-e220
Ruiz, J.M., Steffen, P., & Smith, T.B. (2013). Hispanic mortality paradox: A systematic review and meta-analysis of the longitudinal literature. American Journal of Public Health 103(3): e52–e60.
Schachter, A., Kimbro, R. T., & Gorman, B. K. (2012). Language proficiency and health status: are bilingual immigrants healthier? Journal of Health and Social Behavior, 53(1), 124–145. http://doi.org/10.1177/0022146511420570
Schargrodsky, H., Hernández-Hernández, R., Champagne, B. M., Silva, H., Vinueza, R., Silva Ayçaguer, L. C., … Wilson, E. (2008). CARMELA: Assessment of Cardiovascular Risk in Seven Latin American Cities. The American Journal of Medicine, 121(1), 58–65. http://doi.org/http://dx.doi.org/10.1016/j.amjmed.2007.08.038
Schiller, N.G., Basch, L., & Blanc-Szanton, C. (1992). Transnationalism: A new analytic framework for understanding migration. Annals of the New York Academy of Sciences, 645: 1-24
Singer, A., Hardwick, S., & Brettell, C. (2008). Twenty-First-Century Gateways Immigrant Incorporation in Suburban America. Brookings Institution Press
Slattery, M.L., Sweeney, C., Edwards, S., … Byers, T. (2006). Physical activity patterns and obesity in Hispanic and non-Hispanic white women. Medicine and Science in Sports and Exercise, 38(1):33-41
Smith, D.P., & Bradshaw, B.S. (2005). Rethinking the Hispanic paradox: death rates and life expectancy for US non-Hispanic White and Hispanic populations. Am J Public Health, 96:1686–1692.
![Page 132: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/132.jpg)
132
Stepler, R., Brown, A. (2014). Statistical portrait of Hispanics in the United States. Retrieved March 1, 2016 from http://www.pewhispanic.org/2015/05/12/statistical-portrait-of-hispanics-in-the-united-states-2013-key-charts/
Stoltzfus, J.C. (2011). Logistic Regression: A brief primer. Academic Emergency Medicine, 18(10): 1099-1104
Sundquist, J., & Winkleby, M. A. (1999). Cardiovascular risk factors in Mexican American adults: a transcultural analysis of NHANES III, 1988-1994. American Journal of Public Health, 89(5), 723–730.
Sullivan, T. A.. (1984). The Occupational Prestige of Women Immigrants: A Comparison of Cubans and Mexicans. The International Migration Review, 18(4), 1045–1062. http://doi.org/10.2307/2546072
Taylor, P., Lopez, M., Martinez, J., & Velasco, G. (2012). When labels don’t fit: Hispanics and their views of identity. Retrieved June 17, 2016, from http://www.pewhispanic.org/2012/04/04/when-labels-dont-fit-hispanics-and-their views-of-identity/
Vaeth, P. A. C., & Willett, D. L. (2005). Level of acculturation and hypertension among Dallas County Hispanics: findings from the Dallas Heart Study. Annals of Epidemiology, 15(5), 373–80. http://doi.org/10.1016/j.annepidem.2004.11.003
Valles, S. A. (2016). The challenges of choosing and explaining a phenomenon in epidemiological research on the “Hispanic Paradox”. Theoretical Medicine and Bioethics. http://doi.org/10.1007/s11017-015-9349-1
Van Wieren, A., Roberts, M., Arellano, N., Feller, E., & Diaz, J. (2011) Acculturation and cardiovascular behaviors among latinos in california by country/region of origin. Journal of Immigrant Minority Health, 13:975-981, DOI: 10.1007/s10903-011-9483-4
Waldstein, A. (2010). Popular medicine and self-care in a mexican migrant community: Toward an explanation of an epidemiological paradox. Medical Anthropology: Cross Cultural Studies in Health and Illness, 29:1, 71-107, DOI: 10.1080/01459740903517386
Whiteford, L.M., & Branch, L.G. (2008). Primary Health Care in Cuba: The other revolution. Rowman & Littlefield Publishers
Whitt-Glover, M.C., Taylor, W.C., Floyd, M.F., Yore, M.M., Yancey, A.K., & Matthews, C.E. (2009). Disparities in physical activity and sedentary behaviors among U.S. children and adolescents: prevalence, correlates, and intervention implications. Journal of Public Health Policy; 30(Suppl. 1): S309–S334.
![Page 133: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/133.jpg)
133
Wood, E., et al. (1999). “Social Inequalities in Male Mortality Amenable to Medical Intervention in British Columbia,” Social Science and Medicine 48(12): 1751–1758
Yang, P.Q. (1994). "Explaining Immigrant Naturalization." International Migration Review 28(3): 449-77
Yi, S., Elfassy, T., Gupta, L., Myers, C., & Kerker, B. (2014). Nativity, language spoken at home, length of time in the United States, and race/ethnicity: associations with self-reported hypertension. American Journal of Hypertension, 27(2), 237–244. http://doi.org/10.1093/ajh/hpt209
Zúñiga, V., & Hernández-León, R. (2005). New Destinations. Russell Sage
![Page 134: EXPLORING CARDIOVASCULAR HEALTH DIFFERENCES IN …ufdcimages.uflib.ufl.edu/UF/E0/05/03/49/00001/LORENZO_F.pdfFelix E. Lorenzo August 2016 Chair: Tracey Barnett Major: Public Health](https://reader033.vdocuments.us/reader033/viewer/2022042410/5f27fc37c6a9b90de364b7ba/html5/thumbnails/134.jpg)
134
BIOGRAPHICAL SKETCH
Felix Lorenzo was born in Havana, Cuba in 1989. A lifetime Gator, Felix earned
his Bachelor of Science degree, his Master of Public Health (MPH) degree with a
concentration in management and policy, and his doctoral degree in Public Health from
the University of Florida. During his PhD training, he worked on various research
projects relating to cancer and tobacco. Felix is a recipient of the McKnight Doctoral
Fellowship.