new mexico covid-19 mortality update · 2020. 12. 21. · new mexico covid-19 mortality update...

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1 NEW MEXICO COVID-19 MORTALITY UPDATE December 21 st 2020 All data reported here exclude cases who live out-of-state. Total Deaths Deaths in the Last 14 Days 2,180 264 SECTION 1: DEATH COUNTS Daily Number of Deaths and 7-day Moving Average 0 5 10 15 20 25 30 35 40 3/23 3/30 4/6 4/13 4/20 4/27 5/4 5/11 5/18 5/25 6/1 6/8 6/15 6/22 6/29 7/6 7/13 7/20 7/27 8/3 8/10 8/17 8/24 8/31 9/7 9/14 9/21 9/28 10/5 10/12 10/19 10/26 11/2 11/9 11/16 11/23 11/30 12/7 12/14 Daily Number of Deaths Daily Deaths 7 per. Mov. Avg. (Daily Deaths)

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  • 1

    NEW MEXICO COVID-19 MORTALITY UPDATE December 21st 2020

    All data reported here exclude cases who live out-of-state.

    Total Deaths Deaths in the Last 14 Days

    2,180 264

    SECTION 1: DEATH COUNTS

    Daily Number of Deaths and 7-day Moving Average

    0

    5

    10

    15

    20

    25

    30

    35

    40

    3/2

    3

    3/3

    0

    4/6

    4/1

    3

    4/2

    0

    4/2

    7

    5/4

    5/1

    1

    5/1

    8

    5/2

    5

    6/1

    6/8

    6/1

    5

    6/2

    2

    6/2

    9

    7/6

    7/1

    3

    7/2

    0

    7/2

    7

    8/3

    8/1

    0

    8/1

    7

    8/2

    4

    8/3

    1

    9/7

    9/1

    4

    9/2

    1

    9/2

    8

    10

    /5

    10

    /12

    10

    /19

    10

    /26

    11

    /2

    11

    /9

    11

    /16

    11

    /23

    11

    /30

    12

    /7

    12

    /14

    Dai

    ly N

    um

    ber

    of

    Dea

    ths

    Daily Deaths 7 per. Mov. Avg. (Daily Deaths)

  • 2

    Number of Deaths Each Week

    39

    19

    34

    53

    7165 61

    4451

    3037 33

    21 2429

    3746

    53

    35 3525 23

    168

    15 15 16 1923

    55

    85

    143

    176

    159166

    182

    204

    60

    0

    50

    100

    150

    200

    250

    Wee

    kly

    Nu

    mb

    er o

    f D

    eath

    s

  • 3

    Number of Deaths Each Week by Long- and Short-term Care Facility Residence

    0

    50

    100

    150

    200

    250

    3/2

    3-3

    /29

    3/3

    0-4

    /5

    4/6

    -4/1

    2

    4/1

    3-4

    /19

    4/2

    0-4

    /26

    4/2

    7-5

    /3

    5/4

    -5/1

    0

    5/1

    1-5

    /17

    5/1

    8-5

    /24

    5/2

    5-5

    /31

    6/1

    -6/7

    6/8

    -6/1

    4

    6/1

    5-6

    /21

    6/2

    2-6

    /28

    6/2

    9-7

    /5

    7/6

    -7/1

    2

    7/1

    3-7

    /19

    7/2

    0-7

    /26

    7/2

    7-8

    /2

    8/3

    -8/9

    8/1

    0-8

    /16

    8/1

    7-8

    /23

    8/2

    4-8

    /30

    8/3

    1-9

    /6

    9/7

    -9/1

    3

    9/1

    4-9

    /20

    9/2

    1-9

    /27

    9/2

    8-1

    0/4

    10

    /5-1

    0/1

    1

    10

    /12

    -10

    /18

    10

    /19

    -10

    /25

    10

    /26

    -11

    /1

    11

    /2-1

    1/8

    11

    /9/1

    1/1

    5

    11

    /16

    -11

    /22

    11

    /23

    -11

    /29

    11

    /30

    -12

    /6

    12

    /7-1

    2/1

    3

    12

    /14

    -12

    /20

    Wee

    kly

    Nu

    mb

    er o

    f D

    eath

    s

    Not Long-term or Short-term Care Long-term or Short-term Care Facility (28% of deaths)

  • 4

    Number of Deaths by Age Group Each Month

    Age Group (years) March April May June July August September October November December

    (partial) Total

    0-4 0 0 0 0 0 0 0 0 0 0 0

    5-17 0 0 0 0 0 0 0 0 1 0 1

    18-34 0 4 9 4 4 7 6 6 11 9 60

    35-64 1 33 70 47 54 38 18 44 165 112 582

    65+ 5 109 179 76 117 81 41 121 507 301 1537

    Total 6 146 258 127 175 126 65 171 684 422 2180

    0

    100

    200

    300

    400

    500

    600

    M A R C H A P R I L M A Y J U N E J U L Y A U G U S T S E P T E M B E R O C T O B E R N O V E M B E R D E C E M B E R( P A R T I A L )

    NU

    MB

    ER O

    F D

    EATH

    S

    0-4 5-17 18-34 35-64 65+

  • 5

    Number of Deaths by Gender Each Month

    Gender March April May June July August September October November December

    (partial) Total

    Male 3 79 137 73 100 67 39 89 389 248 1224

    Female 3 67 121 54 75 59 26 82 295 174 956

    Total 6 146 258 127 175 126 65 171 684 422 2180

    0

    50

    100

    150

    200

    250

    300

    350

    400

    450

    M A R C H A P R I L M A Y J U N E J U L Y A U G U S T S E P T E M B E R O C T O B E R N O V E M B E R D E C E M B E R( P A R T I A L )

    NU

    MB

    ER O

    F D

    EATH

    S

    Male Female

  • 6

    Number of Deaths by Race/Ethnicity Each Month

    Race/Ethnicity March April May June July August September October November December

    (partial) Total

    American Indian/ Alaska Native

    0 74 162 82 69 41 17 27 128 91 691

    Asian/Pacific Islander 1 0 0 1 0 0 2 3 5 4 16 Black/African American

    0 2 1 0 4 2 1 5 9 8 32

    Hispanic or Latino 2 22 40 22 62 48 30 87 312 158 783

    White 3 48 55 22 40 35 15 48 214 117 597

    Unknown 0 0 0 0 0 0 0 1 16 44 61

    Total 6 146 258 127 175 126 65 171 684 422 2180

    0

    50

    100

    150

    200

    250

    300

    350

    M A R C H A P R I L M A Y J U N E J U L Y A U G U S T S E P T E M B E R O C T O B E R N O V E M B E R D E C E M B E R( P A R T I A L )

    NU

    MB

    ER O

    F D

    EATH

    S

    American Indian/ Alaska Native Asian/Pacific Islander Black/African American

    Hispanic or Latino White

  • 7

    Percentage of Deaths by Race/Ethnicity and Age Group

    13%

    0%6% 6%

    2%

    33%

    19%

    19%23%

    11%

    23%

    38%31% 26%

    18%

    31%

    44% 44% 45%

    70%

    0%

    20%

    40%

    60%

    80%

    100%

    AIAN(n=691)

    Asian/PI(n=16)

    Black/AfAm(n=32)

    Hispanic(n=783)

    White(n=597)

    Perc

    enta

    ge o

    f D

    eath

    s

    Race/Ethnicity

    75+

    65-74

    45-64

    18-44

  • 8

    Number of deaths by New Mexico County of residence each month

    0

    20

    40

    60

    80

    100

    120

    140

    160

    180

    M A R C H A P R I L M A Y J U N E J U L Y A U G U S T S E P T E M B E R O C T O B E R N O V E M B E R D E C E M B E R( P A R T I A L )

    NU

    MB

    ER O

    F D

    EATH

    S

    Bernalillo Dona Ana San Juan Sandoval Chaves McKinley Lea Taos Valencia

    Eddy Santa Fe Cibola Luna Socorro Otero Curry Rio Arriba Roosevelt

    Sierra Colfax Grant Lincoln Quay Union Harding San Miguel Catron

    Guadalupe Torrance De Baca Hidalgo Los Alamos Mora

  • 9

    Number of deaths by New Mexico County of residence each month - continued

    County of Residence

    March April May June July August September October November December

    (partial) Total

    Bernalillo 4 35 43 12 40 35 15 43 160 98 485 Dona Ana 0 1 3 7 21 20 8 35 121 44 260 San Juan 0 57 75 38 16 8 3 4 40 33 274 Sandoval 1 14 12 3 10 3 0 7 38 29 117 Chaves 0 1 2 0 3 0 6 7 31 27 77 McKinley 0 27 106 48 51 21 9 3 30 29 324 Lea 0 0 0 0 7 11 8 8 27 15 76 Taos 0 1 1 0 0 2 0 1 27 5 37 Valencia 0 0 1 0 2 0 0 3 26 21 53 Eddy 1 0 0 0 4 1 8 14 25 9 62 Santa Fe 0 2 2 0 0 1 2 11 25 17 60 Cibola 0 3 4 9 3 3 0 2 23 11 58 Luna 0 1 0 2 0 2 2 5 19 7 38 Socorro 0 2 3 0 1 0 0 8 15 11 40 Otero 0 0 4 3 4 2 0 1 14 7 35 Curry 0 0 0 0 3 3 1 7 13 12 39 Rio Arriba 0 0 1 0 4 9 1 0 11 9 35 Roosevelt 0 0 0 2 0 1 1 7 7 3 21 Sierra 0 0 0 1 0 1 0 0 7 19 28 Colfax 0 0 0 1 0 0 0 0 6 4 11 Grant 0 0 0 0 2 0 0 2 3 2 9 Lincoln 0 0 0 0 1 1 1 3 3 1 10 Quay 0 1 0 0 0 1 0 0 3 1 6 Union 0 0 0 0 2 0 0 0 3 2 7 Harding 0 0 0 1 1 0 0 0 2 2 6 San Miguel 0 0 0 0 0 0 0 0 2 1 3 Catron 0 1 0 0 0 0 0 0 1 1 3 Guadalupe 0 0 0 0 0 1 0 0 1 1 3 Torrance 0 0 1 0 0 0 0 0 1 1 3 De Baca 0 0 0 0 0 0 0 0 0 0 0 Hidalgo 0 0 0 0 0 0 0 0 0 0 0 Los Alamos 0 0 0 0 0 0 0 0 0 0 0 Mora 0 0 0 0 0 0 0 0 0 0 0 Total 6 146 258 127 175 126 65 171 684 422 2180

  • 10

    Number of Deaths by Underlying Conditions Each Month

    Underlying Conditions Mar Apr May Jun Jul Aug Sep Oct Nov Dec

    (partial) Total

    Hypertension 0 16 31 37 99 58 32 87 350 120 830

    Diabetes 2 36 80 54 82 48 26 62 280 96 766

    Cardio-vascular Disease 1 55 98 45 72 39 23 66 222 74 695

    Chronic Lung Disease 2 33 58 18 45 24 16 30 135 43 404

    Chronic Kidney Disease 1 14 32 17 33 20 13 37 160 67 394

    Obesity 0 8 18 16 29 21 7 16 109 43 267

    Chronic Liver Disease 0 5 8 15 13 13 11 20 43 14 142

    Immuno-compromised 0 6 17 6 8 5 3 8 18 12 83

    0

    50

    100

    150

    200

    250

    300

    350

    400

    M A R C H A P R I L M A Y J U N E J U L Y A U G U S T S E P T E M B E R O C T O B E R N O V E M B E R D E C E M B E R( P A R T I A L )

    NU

    MB

    ER O

    F D

    EATH

    S

    Cardio-vascular Disease Diabetes Hypertension Chronic Lung Disease

    Chronic Kidney Disease Obesity Chronic Liver Disease Immuno-compromised

  • 11

    Percentage of Deaths by Underlying Condition by Age Group

    1% 1% 1% 2% 1%

    9% 8%2%

    23%

    30%

    18%22%

    28%

    51% 54%

    33%

    76%82%

    77%71%

    40% 38%

    65%

    0%

    20%

    40%

    60%

    80%

    100%

    Hypertension(n=919)

    Diabetes(n=837)

    CardiovascularDisease(n=760)

    Chronic Lung Disease(n=446)

    Chronic KidneyDisease(n=435)

    Obesity(n=291)

    Chronic Liver Disease(n=156)

    Immunocompromised(n=94)

    Perc

    enta

    ge

    65+

    35-64

    18-34

  • 12

    Number and percent of deaths by Test Result and Cause of Death on the Death Certificate

    Positive COVID-19 Test Result*

    COVID-19 Cause/Contributor of Death on Death Certificate Number of Deaths Percent

    Yes Yes 1721 78.9%

    Yes No 62 2.8%

    Yes Pending 367 16.8%

    No Yes 30 1.4%

    Total 2180 100.0% * Positive RT-PCR or Rapid Test

  • 13

    Number and percent of deaths by underlying cause of death on the death certificate

    Underlying Cause Number of Deaths* Percent

    COVID-19 1351 91.6%

    Cardiovascular Disease 37 2.5%

    Other 28 1.9%

    Alzheimer's or Dementia 21 1.4%

    Cancer 14 0.9%

    Chronic liver disease and cirrhosis 11 0.7%

    Chronic lower respiratory disease 4 0.3%

    Chronic Kidney Disease 3 0.2%

    Diabetes 3 0.2%

    Influenza & pneumonia 3 0.2%

    Total 1475 100.0%

    *Excludes 705 (32%) deaths which have not yet been coded by the National Center for Health Statistics.

    COVID-1991.6%

    Cardiovascular Disease2.5%

    Other1.9%

    Alzheimer's or Dementia1.4%

    Cancer0.9%

    Chronic liver disease and cirrhosis

    0.7%

    Chronic lower respiratory disease

    0.3%Chronic Kidney Disease

    0.2%

    Diabetes0.2%

    Influenza & pneumonia0.2%

  • 14

    SECTION 2: MORTALITY RATES

    Mortality Rate per 100,000 Population by Age Group

    0.0 0.312.5

    76.1

    405.9

    0

    50

    100

    150

    200

    250

    300

    350

    400

    450

    0-4 5-17 18-34 35-64 65+

    Dea

    ths

    per

    10

    0,0

    00

    po

    pu

    lati

    on

  • 15

    Age-adjusted Mortality Rate per 100,000 Population by Gender

    103.3

    66.3

    0

    20

    40

    60

    80

    100

    120

    Male Female

    Dea

    ths

    per

    10

    0,0

    00

    po

    pu

    lati

    on

  • 16

    Age-adjusted Mortality rate per 100,000 Population by Race/Ethnicity

    Age-adjusted Mortality rate among AI/AN by Month of 1st Positive Test

    401.9

    42.3

    77.1 81.1

    40.1

    0

    50

    100

    150

    200

    250

    300

    350

    400

    450

    AI/AN Asian/PI Black/AfAm Hispanic White

    Dea

    ths

    per

    10

    0,0

    00

    po

    pu

    lati

    on

    3.2

    84.2 85.6

    38.530.1

    12.99.0

    34.1

    85.1

    17.9

    0

    20

    40

    60

    80

    100

    March April May June July August September October November December(partial)

    Dea

    ths

    per

    10

    0,0

    00

    po

    pu

    lati

    on

  • 17

    Age-adjusted Mortality Rate per 100,000 Population by New Mexico County

  • 18

    Age-adjusted Mortality Rate per 100,000 Population by County (last 14 days)

  • 19

    SECTION 3: CASE FATALITY RATES

    Case Fatality Rate by Age Group

    0.0% 0.0% 0.1%

    1.1%

    9.9%

    0%

    2%

    4%

    6%

    8%

    10%

    12%

    0-4 5-17 18-34 35-64 65+

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

  • 20

    Case Fatality Rate by Age Group and Month of 1st Positive Test

    0%0%0%

    3%

    13%

    0%0%1%

    4%

    31%

    0%0%1%

    4%

    21%

    0%0%0%2%

    16%

    0%0%0%1%

    16%

    0%0%0%2%

    11%

    0%0%0%1%

    13%

    0%0%0%1%

    12%

    0%0%0%1%

    9%

    0%0%0%0%

    3%

    0%

    5%

    10%

    15%

    20%

    25%

    30%

    35%

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    0-4

    5-1

    7

    18

    -34

    35

    -64

    65

    +

    March April May June July August September October November December

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

  • 21

    Age-adjusted* Case Fatality Rate by Gender

    *Age-adjusted case fatality rates are adjusted to the current distribution of U.S. COVID-19 cases. https://www.cdc.gov/covid-data-tracker/index. html#demographics

    3.2%

    2.0%

    0.0%

    0.5%

    1.0%

    1.5%

    2.0%

    2.5%

    3.0%

    3.5%

    Male Female

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

    https://www.cdc.gov/covid-data-tracker/index.html

  • 22

    Age-adjusted* Case Fatality Rate by Race/Ethnicity

    Age-adjusted* Case Fatality Rate Among AI/AN, by Month of 1st Positive Test

    4.4%

    2.0%

    3.2%

    2.8%2.5%

    0%

    1%

    1%

    2%

    2%

    3%

    3%

    4%

    4%

    5%

    5%

    AI/AN Asian/PI Black/AfAm Hispanic White

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

    5.3%

    6.9%

    6.2%

    5.2% 5.3%

    6.4%

    5.1%

    4.0%3.4%

    1.2%

    0%

    1%

    2%

    3%

    4%

    5%

    6%

    7%

    8%

    March April May June July August September October November December(partial)

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

  • 23

    Case Fatality Rate by Race/Ethnicity and Age Group

    0-9 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90+

    AI/AN 0.0% 0.0% 0.3% 1.3% 1.8% 3.6% 7.3% 16.5% 24.4% 40.2%

    Hispanic 0.0% 0.0% 0.1% 0.2% 0.5% 1.2% 4.2% 11.8% 22.4% 30.8%

    White 0.0% 0.0% 0.1% 0.2% 0.3% 1.3% 2.5% 9.7% 22.2% 28.6%

    0.0%

    5.0%

    10.0%

    15.0%

    20.0%

    25.0%

    30.0%

    35.0%

    40.0%

    45.0%

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

    Age Group (Years)

    AI/AN

    Hispanic

    White

  • 24

    Age-adjusted* Case Fatality Rate by Race/Ethnicity and Gender

    Age-adjusted* Case Fatality Rate Among AI/AN, by Month of 1st Positive Test and Gender

    6.0%

    3.4%

    1.9% 1.8%

    3.0%3.4% 3.5%

    2.2%

    3.1%

    2.1%

    0%

    1%

    2%

    3%

    4%

    5%

    6%

    7%

    Male Female Male Female Male Female Male Female Male Female

    AI/AN Asian/PI Black/AfAm Hispanic White

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

    11.3%

    2.1%

    10.2%

    4.7%

    8.1%

    4.7%5.1%

    5.7%

    7.0%

    4.0%

    10.4%

    4.2%

    6.5%

    4.2%

    5.8%

    2.4%

    4.4%

    2.8%2.0%

    0.7%

    0%

    2%

    4%

    6%

    8%

    10%

    12%

    Male Female Male Female Male Female Male Female Male Female Male Female Male Female Male Female Male Female Male Female

    March April May June July August September October November December(partial)

    Per

    cen

    tage

    of

    Cas

    es R

    esu

    ltin

    g in

    Dea

    th

  • 25

    Age-adjusted* Case Fatality Rate by Gender, Underlying Conditions, and Hospitalization Status

    3.5%2.1%

    0.2% 0.1%0%

    5%

    10%

    15%

    20%

    25%

    30%

    Male Female Male Female

    Pre-existing Conditions No Pre-existing Conditions

    Per

    cen

    tage

    of

    case

    s re

    sult

    ing

    in d

    eath

    Not Hospitalized

    25.9%

    18.7%

    4.3%2.3%

    0%

    5%

    10%

    15%

    20%

    25%

    30%

    Male Female Male Female

    Pre-existing Conditions No Pre-existing Conditions

    Hospitalized

    *Age-adjusted case fatality rates are adjusted to the current distribution of U.S. COVID-19 cases. https://www.cdc.gov/covid-data-tracker/index.html#demographics

    https://www.cdc.gov/covid-data-tracker/index.html

  • 26

    Data Sources

    • COVID-19 data: New Mexico Electronic Disease Surveillance System (NM-EDSS), Infectious Disease Epidemiology Bureau, Epidemiology

    and Response Division, New Mexico Department of Health.

    • Mortality data: Bureau of Vital Records and Health Statistics, Epidemiology and Response Division, New Mexico Department of Health.

    • Population Estimates: University of New Mexico, Geospatial and Population Studies (GPS) Program.

    • Age-adjustment: US 2000 Standard Population Weights for mortality rates. US COVID-19 cases for case fatality rates.

    Data Notes

    • The data reported in this weekly update may not match the daily numbers that are reported in the New Mexico Department of

    Health (NMDOH) press releases and/or the NMDOH COVID-19 data dashboard. This may be due to variation in the date and time of

    data extraction from NM-EDSS, corrections after quality assurance review, and differences in the exclusion criteria.

    • New Mexico Electronic Disease Surveillance System (NM-EDSS). Disease incidence data are derived from reports of notifiable

    infectious diseases. NMDOH relies on health care providers, laboratories, hospitals, clinics, institutions and individuals to report

    suspected and confirmed notifiable infectious diseases in accordance with New Mexico Administrative Code 7.4.3.13. Under-reporting

    can occur due to of lack of awareness about reporting requirements or lack of compliance with those requirements. Not all cases of

    infectious diseases can be detected for various reasons including lack of access to health care services, lack of laboratory testing or

    concerns about confidentiality. Specific and standardized national case definitions are used to classify disease reports by case status.

    • New Mexico COVID-19 Related Deaths. Following the standardized surveillance case definition published by the Council of State and

    Territorial Epidemiologists, COVID-19 related deaths in NM include 1) deaths of confirmed cases, which have a documented positive RT-

    PCR test or rapid test for SARS-CoV-2; and 2) deaths based on vital records criteria in the absence of confirmatory laboratory evidence,

    which is a death certificate that lists COVID-19 disease or SARS-CoV-2 as a cause of death or a significant condition contributing to

    death. Death certificates may list multiple causes of death, with one single cause identified as the underlying cause of death defined as

    the condition that began the chain of events that ultimately led to the person’s death. Death certificates may also list significant

    conditions contributing to death, defined as a condition or circumstance that contributed to the cause of death but did not result in the

    underlying cause nor participated in the causal pathway to the final or immediate cause of death. NM only includes natural deaths, and

    excludes intentional and unintentional injury deaths among confirmed cases.

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    • New Mexico Population Estimates. All population estimates apply to July 1 of 2019. Estimates include decimal fractions. The sum of

    population subgroup estimates may not exactly equal the overall state population estimate due to rounding error. Population estimates

    for previous years are occasionally revised as new information becomes available. When publishing trend data, always be sure that your

    rates for earlier years match current rates on NM-IBIS that have been calculated with the most up-to-date population estimates.

    • Race/ethnicity. Race and ethnicity are reported as a single variable, race/ethnicity, according to the selection of the case. Any case who

    is Hispanic is in the Hispanic category and all other races are non-Hispanic.

    • Mortality rate per 100,000 population. A basic measure of disease-specific hospitalization frequency is a rate, which takes into account

    the number of deaths and the population size. It is helpful in making public health decisions for a given population, relative to another

    population regardless of size.

    • Age-adjusted mortality or case fatality rate per 100,000 population. The age-distribution of a population (the number of people in

    particular age categories) can change over time and can be different in different geographic areas. The use of age-adjusted rates permits

    a valid comparison among populations. It ensures that the differences in deaths from one population to another are not due to

    differences in the age distribution of the populations being compared.