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*This study was conducted as our course project and it is not an official study sanctioned by Uppsala University. This study was part of a course module and its findings should be treated as more of a prelude for possible further study. Correspondence: [email protected]. Preserving Lean in Healthcare Advanced Analysis in Organization Studies, Master Course, Spring 2015* Authors : Silviu Iliesiu Irina Popkov Elina Rekilä

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*This study was conducted as our course project and it is not an official study sanctioned by Uppsala University. This study was part of a course module and its findings should be treated as more of a prelude for possible further study. Correspondence: [email protected].

 

   

 

   

 

     

 

 

Preserving Lean in Healthcare Advanced Analysis in Organization Studies, Master Course,

Spring 2015*

Authors:

Silviu Iliesiu

Irina Popkov

Elina Rekilä

 

Silviu Iliesiu | Irina Popkov | Elina Rekilä

AAOS Master Course, June 2015

Contents

1. Introduction  .........................................................................................................................................  3  

2. Literature Review  ................................................................................................................................  3  

2.1 The Five Lean Principles  ..............................................................................................................  4  

2.2 Institutionalizing Organizational Change  ......................................................................................  5  

2.3 Pettigrew and Whipp’s Model of Strategic Management of Change  ............................................  6  

2.4 Summary and Analytical Framework  ............................................................................................  7  

3. Methodology and Research Design  .....................................................................................................  8  

3.1 Data Collection Methods and Sampling  ........................................................................................  8  

3.2 Data Analysis Methods  .................................................................................................................  8  

3.3 Validity and Reliability  .................................................................................................................  9  

3.4 Limitations  ..................................................................................................................................  10  

4. Results and Discussion of Empirical Data  ........................................................................................  10  

5. Conclusions and Implications for Researchers and Practitioners  ......................................................  12  

Reference List  .......................................................................................................................................  13  

Appendix  ...............................................................................................................................................  15  

Silviu Iliesiu | Irina Popkov | Elina Rekilä

AAOS Master Course, June 2015  3  

1. Introduction

In organization theory, change is seen as the result of travel of ideas (Czarniawska & Sevon,

1996). One of the most relevant examples of our time is the travel of ideas from private (e.g.

Lean management) to public sectors (e.g. healthcare). Generally speaking, Lean management

as such aims at increasing output by decreasing input (Poksinska, 2010). Lean is not just a

managerial tool, but a holistic management philosophy and a new way of working centered on

continuous improvements. The very idea behind adopting Lean is to ingrain it into an

organization’s culture. In short, success with Lean arguably depends on it being

institutionalized and used continuously in the long-run (Poksinska, 2010; Womack & Jones,

1996). Placed in a broader context, the proposed project addresses the research problem of

researchers and practitioners not knowing enough about how such change management

initiatives can be successfully preserved best in healthcare organizations (HO). In order to

steer the process of finding a solution to the problem, the following research question is

formulated:

What drives the institutionalization of Lean in healthcare organizations?

In addition to the high failure rate, the theoretical framework (chapter two) will show that

there is a lack of research when it comes to how Lean management can be implemented and

institutionalized in HO successfully. Hence, building on the research question stated above,

the purpose of this study is of explanatory nature, helping academia better understand

theoretical implications of what drives preservation of change and providing practitioners

with a better understanding of conditions for lasting and successful change (Drogendijk,

2009). The following chapters contain a theoretical framework to support the study and to

demonstrate that Lean is to be seen as a holistic management philosophy, an outline of the

methodology, our analysis and discussion of empirical results, and lastly, final conclusions.

2. Literature Review

Lean is considered a management philosophy rather than a managerial tool that is centered on

creating value by understanding the process steps that add value and those that do not

(Womack & Jones, 1996). According to Miller and Womack, Jones, and Roos, Lean is

applicable to all organizations since its fundamentals revolve around improving processes

(Miller, 2005; Womack, et al., 1990). All organizations, including healthcare, are made up of

processes that are intended to create value for the customer. As such, Lean healthcare is about

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AAOS Master Course, June 2015  4  

continuously improving processes by either adding value or eliminating wasteful non-value

activities (Poksinska, 2010; Radnor, 2011). Proponents have argued for adopting Lean in

healthcare, in order to cope with the increasing demand for healthcare services due to aging

populations and dire financial conditions (Poksinska, 2010).

In the healthcare sector, care processes are organized with a focus on doctors, nurses, and

other clinical staff and are often not optimized for patients (Poksinska, 2010). The care is

organized in departmental silos and the only person who sees the whole patient journey, is

often the patient. In such systems, a patient can spend hours in hospitals for little value-adding

time. Applying Lean tools and thinking has the potential to break down the silo mentality and

enable change to occur across functional boundaries. It enables HO to take a holistic view of

the entire care process, and coordinate it to identify and eliminate process steps that add no

value for the patient. As such, it comes as no surprise that Poksinska found that the five most

common applications of Lean in healthcare were (in order): process improvement, continuous

flow, value stream mapping (VSM), waste elimination, and teamwork (Poksinska, 2010).

These findings are largely congruent with Rognes and Svarts’ research (2012), which found

that Swedish hospitals working with Lean, mainly focused on process flow improvements as

well as teamwork (Rognes & Svarts, 2012). The focus of process improvement lies on

improving the whole process (Jones & Mitchell, 2006). This explains why working in teams

is widespread since Lean requires an interdisciplinary team approach and the integration of

different care processes into one value flow (Poksinska, 2010).

2.1 The Five Lean Principles The core principles of Lean are based on an underlying assumption that organizations are

made up of processes, and these link to the concept of value, waste reduction, and continuous

improvement (Kaizen) into an ever-repeating process (Womack & Jones, 1996). Together,

these concepts make up the philosophy of Lean. The five Lean principles (see table 1 below)

can also be seen as a step-wise approach for organizations seeking to implement Lean

(Poksinska, 2010). Poksinska’s research shows that the three first steps have a good coverage

in the Lean Healthcare literature, but the application of steps four and five are more difficult

to observe. Poksinska contends that although ‘seeking perfection’ might seem as continuous

improvement (i.e. Kaizen), the concept of seeking perfection is broader than that and refers to

developing a continuous improvement culture where improvement activities become part of

the everyday work. This, she suggests, may indicate that Lean has not yet reached this level of

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maturity in HO, which in turn means that Lean has generally not yet institutionalized. One of

the most important elements of Lean is developing people and creating a continuous

improvement culture, as the real challenge is going beyond the simple application of tools to

develop a Lean culture (Poksinska, 2010).

Table 1: The Five Lean Principles 1. Specify the value desired by the customer.

2. Identify the value stream for each product/service providing that value and, challenge

all of the wasted steps.

3. Make the product/service flow continuously. Standardize processes around best practice

allowing them to run more smoothly, freeing up time for creativity and innovation.

4. Introduce ‘pull’ between all steps where continuous flow is impossible. Focus upon the

demand from the customer and trigger events backwards through the value chain.

5. Manage towards perfection so that non-value adding activity will be removed from the

value chain so that the number of steps, amount of time and information needed to serve

the customer continually falls.

2.2 Institutionalizing Organizational Change Institutionalization involves the long-term persistence of organizational change, and such

changes are part of the organization’s culture (Cummings & Worley, 2009). How planned

changes become institutionalized has not received much attention in organizational change

and development literature. Buchanan et al. contend that institutionalization is under-

researched since the focus lies predominantly on the ‘ideal organization’ that is capable of

ongoing adaptation in changing environments. Institutionalization is therefore not regarded as

a condition to be achieved, but a problem to be solved (Buchanan, et al., 2005). However, the

successful application of Lean arguably hinges on it becoming institutionalized. Although the

goal for Lean is to reach a level of maturity and stability, the point of this stability is to

continuously improve and change in a routinely manner. In this vein, institutionalizing change

takes on increased utility than previously acknowledged by literature, and highlights the need

for further research on how management philosophies centered on continuous improvement

and change, such as Lean, can become institutionalized in organizations.

Several authors have recognized the importance of institutionalizing planned organizational

changes (cf. Kotter, 1995). Yet, 70-80% of all planned organizational change fail to

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institutionalize (Appelbaum, et al., 2012; Hughes, 2011; Jacobs, 2002). According to

Buchanan et al., most contemporary researchers consistently advocate for processual-

contextual views of institutionalization, meaning that it is a process influenced by a number of

factors including the rationale behind changes, managerial support, cultural and

organizational support, and receptivity. Processual-contextual perspectives on change mainly

derive from the work of Pettigrew, who points to the many related factors influencing the

nature and outcome of change (Buchanan, et al., 2005).

2.3 Pettigrew and Whipp’s Model of Strategic Management of Change Pettigrew and Whipp’s Context, Content, and Process model of strategic change has been

widely used in analyzing and learning retrospectively from change programs in organizations

and was based on empirical case-based organizational research (Stetler, et al., 2007). The

model focuses on the WHY of strategic change with relevance to context; the WHAT of

strategic change in terms of its content; and the HOW of strategic change processes. These

dimensions include signs and symptoms of receptivity, which are factors that drive the

institutionalization of change initiatives. WHY refers to the context behind the motivation of

the change initiative (e.g. Lean), including: environmental pressure and key people leading

change. WHAT refers to the content of the change initiative relative to organizational

elements, such as changing the way inter-organizational networks cooperate to support the

change. HOW refers to processual change initiatives, such as installing a champion (i.e. key

people leading change) to facilitate the change and setting clear objectives with the change

initiative. Although originally developed to understand private sector organizations, Pettigrew

et al. later applied it to the study of HO. In a similar vein, Stetler et al. applied Pettigrew and

Whipp’s framework to (1) identify what key contextual elements support and facilitate the

institutionalization of Evidence-Based Practice (EBP); and (2) to identify what strategic

processes are used to create institutionalization of EBP in HO. Results showed that the most

critical element in influencing the institutionalization of EBP were key people leading change,

which in turn affected how other factors came to be defined and become receptive towards the

change initiative (Stetler, et al., 2007; Stetler, et al., 2009). To date, Stetler et al.’s study

remains one of the few studies that looked at drivers of institutionalization of planned

organizational changes in HO through an established theoretical framework in the field.

Pettigrew and Whipp’s framework seems suitable for studying institutionalization of Lean in

HO. The importance of installing key people leading change was shown to be crucial in

implementing Lean (Langstrand & Drotz, 2015; Poksinska, 2010). Breaking down the silo-

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mentality and encouraging cross-departmental cooperation is deemed as crucial for working

with Lean in order to work with VSM (Poksinska, 2010). As such, inter-organizational

networks might be an important driver for institutionalization. Environmental pressure as

well as simplicity and clarity of goals might also be important, since research has shown that

organizations with a clear rationale and goals for adopting Lean, have managed to improve in

the desired direction, whereas organizations that adopt Lean due to institutional pressures fail

in this regard (Langstrand & Drotz, 2015).

2.4 Summary and Analytical Framework When Lean changes persist and become part of the culture, they become institutionalized, but

very little is known about what drives the institutionalization of Lean in HO. The aim of this

study is to address this research gap by identifying what drives the institutionalization of Lean

in HO. The theoretical and analytical framework for our study is Pettigrew and Whipp’s

Content, Context, and Process Model of Strategic Change (Pettigrew, et al., 1992). We use a

modified version (see figure 1 below) of their framework in our attempt to identify what

drives the institutionalization of Lean in HO.

Figure 1: Pettigrew and Whipp: Signs and symptoms of receptivity Source: (Pettigrew, et al., 1992)

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3. Methodology and Research Design

This study is a partial reproduction of another organizational case study that had been

conducted in the United States, on the institutionalization of evidence-based practice (Stetler,

et al., 2009). However, instead of focusing on evidence-based practices, we focused on the

institutionalization of Lean management in HO. We analyzed institutionalization of Lean

within Capio S:t Görans Sjukhus (henceforth referred to as CStG) in Stockholm through

Pettigrew and Whipp’s Content, Context, and Process Model of Strategic Change. We

pursued an explanatory case study and illustrate exact methods in the following part.

3.1 Data Collection Methods and Sampling Primary data was collected by conducting four semi-structured interviews (qualitative),

whereof three were conducted on-site and one was via telephone. Interviews followed a

format based on Stetler et al. (see appendix for interview guide). The hospital was selected

deliberately since institutionalizing changes takes approximately 5-10 years (Buchanan, et al,

2005) and CStG had worked with Lean since 2005 and represents a role model site, having

won the “Swedish Lean Award” in 2010 (Capio AB, 2013). Individuals were also invited

deliberately to participate in interviews to investigate the institutionalization of Lean practices

at various levels of the organization, including Sofia Palmquist (SP), the Executive Vice

President CStG, Britta Wallgren (BW), the Chief Executive Officer CStG, Jonas Leo (JL), a

surgeon who owns the acute surgery flow, and a cardiology nurse (CN) who wished to remain

anonymous.

3.2 Data Analysis Methods To analyze gathered data on the drivers of the institutionalization of Lean, we used

Pettigrew’s model of why (context), what (content) and how (process). In other words, data

from this study was summarized and compared with the study’s analytical and operational

questions (see figures two and three below) based on (Stetler, et al., 2007) For this, deductive

(key terms and themes used for coding categories) and inductive (open and add to

unanticipated contextual themes identified relative to the evolution of Lean in normalization

and implementation) processes were used. Coding categories established for analysis include

environmental pressures, key people leading change, cooperative inter-organizational

networks, as well as simplicity and clarity of goals.

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What strategic approaches or implementation interventions are used to a) facilitate implementation at the project level and b) create normalization of Lean within a healthcare system at multiple institutional levels?

1. WHY: What was/were the specific motivations for changes i.e. why did targeted departments/ services and their embedded levels wish to implement Lean? i. In terms of specific projects

In general, within the department/service and other embedded levels. 2. WHAT: What was the content of related contextual change for generic, sustained Lean over time?

ii. What key contextual elements or other entities in the system were changed to enhance or support the routine use of evidence? E.g. alignment of infrastructure with the new purpose, values, vision, strategy, priorities… i.e. change in various operational structures, systems, roles, job descriptions, processes and relations: budgeting; etc.

3. HOW: What was the process used to create an individual change to Lean, i.e. what was the method used to try to get Lean implemented? i. Which, if any, specific implementation interventions/strategies were used to try to enable

the use of an individual, targeted piece or program of evidence? E.g. use of a dedicated project lead? Use of a standard organizational approach to change project? Use of a facilitator/champion? Use of Lean change strategies, e.g. audit/feedback, opinion leadership, QI team, clinical reminder etc.?

Figure 3: Implementation interventions and strategic processes- Core operational research questions and sample related sub-questions

3.3 Validity and Reliability Internal validity refers to the correct conclusions, thus it was vital to analyze the results

avoiding bias, which was addressed as the data was reviewed by all three researchers.

External validity refers to the findings being generalizable to other studies (Verhoeven,

2011; Yin, 2009). In relation to this, it is necessary to consider that this study can only be

applied by HO working with Lean or wishing to implement and institutionalize it. Pettigrew

and Whipp’s framework was used to increase (construct) validity.

What key contextual elements support and facilitate a) implementation of Lean at the project level and b) normalization of Lean within a health care system at multiple institutional levels?

1. Do key contextual elements differentiate successful implementation as well as sustainability of Lean efforts, from less successful efforts within varying levels of a hospital-based healthcare setting? - In terms of elements either pre-existent or created through strategic change. - In light of the interrelationship of key contextual elements over time.

2. Do key contextual elements differentiate successful implementation and sustainability of Lean practice efforts from less successful efforts across similar healthcare settings interested in Lean?

3. Does the number of embedded units (i.e. a critical mass) within a service (and services within a department) with key contextual elements influence the extent to which an organization has successfully implemented and sustained Lean practice at both project level and as the norm at multiple institutional levels?

4. To what extent does each of the identified models of Lean reflect the key contextual elements identified in this study and the literature as relevant to successful and sustained implementation of Lean?

Figure 2: Key contextual elements- Core analytical general and specific research questions

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3.4 Limitations Limitations include that only one site was studied based on only four interviews within the

limited amount of time. Moreover, the participants were likely to provide socially desired

responses (Verhoeven, 2011; Yin, 2009), and we were aware of this fact when interpreting

and analyzing the interview data.

4. Results and Discussion of Empirical Data

The first coding category addresses environmental pressures (EP). This category helps

answering the question of what it was that motivated change and WHY the implementation of

Lean specifically, was strived for. All interviewees stated that the main motivator of and

reason for change, was the shock coming from the external environment, when Karolinska

and Huddinge hospital merged in 2005/06, which lead to an increase by 75,000 people in

CStG’s patient-uptake. This EP resulted in the need to manage the patient flow more

efficiently, while still providing safe and high-quality care for patients. EP also made it

necessary to improve the working environment for staff members, since especially the

emergency department needed to manage 60,000 patients while only being built for 30,000,

and bad working conditions as well extremely long working hours, caused a 40% employee

turnover. According to all interviewees, Lean was not implemented because it was merely a

trend, but because there was a necessity to continuously be able to manage several thousands

of additional patients in the long run and improve the quality of care and patient safety. Thus,

it was an important driver for the institutionalization of Lean at CStG.

Key people leading change (KPLC) is the second coding category and was a crucial driver

for the motivation or WHY to implement Lean at CStG. KPLC were top management,

including former CEO Birgir Jakobsson who initiated the change towards adopting Lean

organization-wide, as well as early adopters of Lean within certain departments. An early

adopter was the emergency unit that had experienced a dramatic increase in its patient uptake,

in which Lean facilitators drove the motivation for change within their department as well as

others by showing that Lean could generate good results. All interviewees stated that the

change towards Lean was initiated and driven by top management and early adopters

simultaneously, and was both a top management idea and a grassroots movement, which was

crucial for driving and sustaining the motivation to adopt Lean. This suggests that KPLC were

crucial in driving and sustaining the motivation to implement Lean, which was triggered by

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environmental pressure. To understand WHAT KPLC did to implement Lean and support its

institutionalization and how they did it, see the following two coding categories. In short,

KPLC instituted changes such as shifting CStG from a silo to a matrix structure to enable

VSM and facilitate teamwork within and across departments. KPLC also launched

educational programs to help staff understand Lean, its goals, tools, and underlying thinking

better, which supported overcoming some of the resistance towards it. Staff came to terms

with Lean and understood that it was beneficial for themselves and the hospital’s patients.

This was facilitated by the integration of Lean into CStG’s strategy and goals. These findings

indicate that KPLC impacted on the institutionalization of Lean at CStG in a similar vein as in

Stetler et al.’s (2009) study. Through the above mentioned change measures, KPLC impacted

on how CION and SCG came to be receptive towards change and became drivers of the

institutionalization of Lean at CStG.

The third coding category is cooperative inter-organizational networks (CION). In order to

work with VSM, it is crucial to break down the silo-mentality and encourage cross-

departmental cooperation (Poksinska, 2010). WHAT changed at CStG was that they went

from silo to matrix structure to enable VSM, in which flow owners were instated as

responsible for the entire care journey. Furthermore, to support the routine use of Lean after

the implementation phase, managerial support and education was provided to interlink the

steering groups of professional medical departments and to center more on teamwork, which

enabled better coordination across departments. This suggests that these changes enabled the

use of Lean, which in turn developed CION into a driver of the institutionalization of Lean.

The last coding category concerns simplicity and clarity of goals (SCG). Lean was initially

perceived as a managerial ‘buzzword’ by parts of the staff and it was unclear how removing

waste in care processes could help the hospital improve patient care. Lean was slightly

incongruent with the staff’s values. By educating staff on Lean tools and why these were

important to cope with EP and improve patient care, the goals with working with Lean

became simpler and clearer for staff to understand. CStG went from focusing on removing

waste, which was crucial to reduce lead times in the emergency unit, to focusing more on

adding value to patient care, which was more congruent with staff’s values. Moreover, Lean

was integrated into CStG’s strategy and goals to ensure its routine use and long-term

persistence. This indicates that these processual change initiatives to SCG enabled it to

become a driver of the institutionalization as staff came to terms with Lean and realized its

potential value.

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5. Conclusions and Implications for Researchers and Practitioners

The purpose of this study was to determine what drives the institutionalization of Lean in

healthcare organizations. The results and analysis show that all four factors, namely EP,

KPLC, CION, and SCG, were found to be important drivers of the institutionalization of Lean

at CStG. One tentative conclusion in line with previous research (Stetler et al., 2009), is that

KPLC play an even more crucial part in driving the institutionalization of changes within

organizations. KPLC helped sustain the motivation to implement Lean, which was triggered

by EP. Together, they shaped organizational factors like CION and SCG to become receptive

towards the change and drivers for the institutionalization of Lean. As such, all signs and

symptoms of receptivity (SOS) are interconnected, forming a pattern conducive to the

institutionalization of change initiatives in organizations, which is in line with the notion that

institutionalization is a complex process contingent on a variety of factors (Buchanan et al.,

2005). For practitioners, this demonstrates the importance of installing KPLC to drive the

change process and shape these interlinked factors to enable them to become

institutionalization drivers. Enabling CION, and integrating the goals with Lean in simple and

clear terms with the overall strategy, seem quite important. We conclude that future research

should investigate other factors in Pettigrew and Whipp’s framework and their influence on

the institutionalization of Lean, as the scope of this study was limited to four of the eight

factors. One suggestion is to focus on the link between the locale of the change initiative and

EP. In CStG’s case, EP had a profound impact on its emergency unit, which became an early

adopter and driver of implementing Lean organization-wide. Focusing on the effect of these

two factors on the institutionalization could help further our understanding of what drives the

institutionalization of Lean in HO.

 

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Reference List

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Kotter's 1996 change model. Journal of Management Development, 31(8), pp. 764-782.

Buchanan, D. et al. (200)5. No going back: A review of the literature on sustaining

organizational change. International Journal of Management Reviews, 7(3), pp. 189-205.

Capio AB, 2013. Capio. [Online]

Available at: http://capio.com/en/media/newsroom/news/2010/capio-st-gorans-hospital-

receives-awards/

[Accessed 27 March 2015].

Cummings, T. & Worley, C. (2009). Organization Development & Change. Mason, OH:

South-Western Cengage Learning.

Czarniawska, B. & Sevon, G. (1996). Translating Organizational Change. s.l.:De Gruyter.

Drogendijk, R. (2009). Writing a Thesis at the Bachelor or Master Level, Uppsala: Uppsala

University.

Hughes, M. (2011). Do 70 Per Cent of All Organizational Change Initiatives Really Fail?.

Journal of Change Management, 11(4), pp. 451-464.

Jacobs, R. L. (2002). Institutionalizing organizational change through cascade training.

Journal of European Industrial Training, Volume 26, pp. 177-182.

Jones, D. & Mitchell, A. (2006). Lean thinking for the NHS. London: NHS confederation.

Kotter, J. P. (1995). Leading change: Why transformation efforts fail. Harvard Business

Review, 73(2), pp. 59-67.

Langstrand, J. & Drotz, E. (2015). The rhetoric and reality of Lean: a multiple case study.

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Miller, D. (2005). Going Lean in Health Care, Cambridge, MA: Institute for Healthcare

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Pettigrew, A., Ferlie, E. & McKee, L. (1992). Shaping strategic change-­‐The case of the NHS

in the 1980s. Public Money & Management, 12(3), pp. 27-31. Poksinska, B. (2010). The

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Healthcare, 19(4), pp. 319-329.

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Radnor, Z. (2011). Implementing Lean in Health Care: Making the link between the approach,

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Rognes, J. & Svarts, A. (2012). Lean i vården: en översikt över dagsläget i Sverige. Leading

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implementation of evidence-based practice at the bedside: an organizational case study

protocol using the Pettigrew and Whipp model of strategic change.. Implement Science, 2(3).

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Sage Publications.

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Appendix

Interview Guide based on Stetler, et al., 2007

1. What interventions or strategic approaches are used to a) facilitate implementation at the

project level and b) create normalization of Lean within a healthcare system at multiple

institutional levels?

a. WHY (context): What was the motivation for change/s, i.e., why did targeted

departments/services and their embedded levels wish to/implement Lean?

b. WHY (context): What were the enabling/driving forces and the

restraining/hindering forces or factors, over time, to the motivation to implement

Lean

i. Internal environment: What was the receptive capacity (i.e., key contextual

elements) to implement and sustain Lean, over time (including at the time

of the decision to initiate Lean)? E.g.,

• Strong leadership (Transformational)

• Clear strategic vision

• Visionary staff in key positions

ii. External environment

c. HOW (process): What was the process used to create an individual change to Lean,

i.e., what was the method used to try to get Lean get implemented?

i. Which, if any, specific implementation interventions/strategies were used to

try to enable the use of an individual, targeted piece or program of Lean?

• Did the processes/strategies that were used change over time?

ii. How effective were the implementation efforts?

• How did you measure the process and results? (Including Lean

outcomes)

• Were you able to overcome barriers and if so, how… e.g., attitudes,

knowledge, lack of cooperation?

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AAOS Master Course, June 2015  16  

iii. What were the enabling/driving factors and the restraining/hindering

factors?

d. WHAT (content): What was the content of related contextual change for targeted

Lean projects over time?

i. What in the system was changed to enhance or support the use of an

individual, targeted piece of Lean?

ii. What were the enabling/driving factors and the restraining/hindering

factors?

iii. Was successful implementation sustained?

iv. How was it sustained?

e. HOW (process): What was the process used over time to create a change to Lean as

the norm or to create “routine” Lean?

i. Which, if any, strategies were used to try to enable the routine use

(institutionalization) of Lean?

ii. How effective were these strategic implementation efforts, over time?

• How was this assessed?

iii. What were the enabling/driving factors and the restraining/hindering

factors?

f. WHAT (content): What was the content of related contextual change for generic,

sustained Lean over time:

i. What key contextual elements or other entities in the system were changed

to enhance or support the routine use (institutionalization) of Lean?

ii. What were the enabling/driving factors and the restraining/hindering

factors?

iii. Were related goals/objectives/outcomes met?

• What is/has been the degree of Lean activity (at all levels) over time,

its related success (per number of Lean outcomes); and its related

maintenance (sustainability of activity & outcomes)?

Silviu Iliesiu | Irina Popkov | Elina Rekilä

AAOS Master Course, June 2015  17  

iv. Was successful transformational change sustained?

• How was it sustained?