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Katon JG, Benson SK, Sriskantharajah V, Callegari LS, Fenwick K, Gray KE, Kelly PA, Mog AC. Experiences of Discrimination Among Women and Gender Diverse Veterans Using Veterans Health Administration Health Care. Health Equity 2024; 8:692-700. [PMID: 40125389 PMCID: PMC11512093 DOI: 10.1089/heq.2024.0085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2024] [Indexed: 03/25/2025] Open
Abstract
Introduction Women Veterans are diverse in terms of racial, ethnic, and gender identities and sexual orientation and may experience a variety of forms of discrimination and stigma in health care settings. Our objective was to understand discrimination experienced by women Veterans in the context of Veterans Health Administration (VA) care. Methods We analyzed data from a series of semistructured telephone interviews with Veterans identified as females in the VA medical record who received VA health care in the past 12 months, purposively sampled by race/ethnicity and age (N = 28). The interview guide elicited experiences with VA health care, including discrimination. Interviews were audio-recorded, transcribed, and analyzed using inductive and deductive content analysis. Results We identified themes regarding structural discrimination, interpersonal discrimination, and strategies employed in response to discrimination. Veterans described structural discrimination, including challenges with spaces not designed to accommodate disabilities or safety needs and care not sensitive to their gender, trauma histories, or sexual orientation. Interpersonal discrimination included harassment from other Veterans and biased treatment from VA providers and staff based on gender, appearance, and sexual orientation. Gender-based discrimination compounded across additional axes of marginalization including body size and stigma regarding mental illness. Experiences of discrimination undermined Veterans' sense of belonging and trust in VA and created barriers to accessing care. Veterans engaged in various strategies to protect themselves from discrimination and get needed care. Discussion Quality improvement efforts that address the experience of women Veterans using VA health care must consider multiple forms and sources of discrimination and the intersection of gender-based discrimination with other forms of marginalization.
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Affiliation(s)
- Jodie G. Katon
- Center for the Study of Health Care Innovation, Implementation, and Policy, VA Greater Los Angeles Health Care System, Los Angeles, California, USA
| | - Samantha K. Benson
- Center for Innovation in Veteran-Centered and Value-Driven Care, VA Puget Sound Health Care System, Seattle, Washington, USA
| | - Vyshnika Sriskantharajah
- Center for Innovation in Veteran-Centered and Value-Driven Care, VA Puget Sound Health Care System, Seattle, Washington, USA
| | - Lisa S. Callegari
- Center for Innovation in Veteran-Centered and Value-Driven Care, VA Puget Sound Health Care System, Seattle, Washington, USA
- Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, Washington, USA
| | - Karissa Fenwick
- Center for the Study of Health Care Innovation, Implementation, and Policy, VA Greater Los Angeles Health Care System, Los Angeles, California, USA
| | - Kristen E. Gray
- Center for Innovation in Veteran-Centered and Value-Driven Care, VA Puget Sound Health Care System, Seattle, Washington, USA
- Department of Health Systems and Population Health, University of Washington School of Public Health, Seattle, Washington, USA
| | - P. Adam Kelly
- Southeast Louisiana Veterans Health Care System, New Orleans, Louisiana, USA
- Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Ashley C. Mog
- Center for Innovation in Veteran-Centered and Value-Driven Care, VA Puget Sound Health Care System, Seattle, Washington, USA
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Yang E, Kim HJ, Ryu H, Chang SJ. Diabetes self-care behaviors in adults with disabilities: A systematic review. Jpn J Nurs Sci 2020; 17:e12289. [PMID: 31691458 DOI: 10.1111/jjns.12289] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 05/17/2019] [Accepted: 06/27/2019] [Indexed: 09/19/2023]
Abstract
AIM The integrated evidence on diabetes self-care behaviors in people with a disability is not commensurate with the growing number of people with both diabetes and a disability. This study aims to identify factors influencing self-care behaviors in adults with diabetes and a disability based on a thorough review of the current evidence. METHODS This review followed the Cochrane guidelines for systematic review research and complies with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis. To find eligible articles, five electronic databases-PubMed, Embase, CINAHL, Psych-articles, and the Cochrane Library-were searched, from the beginning of the chronological period covered by each database to June 2017. Four researchers independently conducted study selections, extracted data, and assessed the data quality. RESULTS Twenty studies were reviewed to identify barriers to and facilitators of diabetes self-care behaviors. For people with developmental disabilities, the most prominent facilitator of self-care behaviors was the support they received for the behaviors. For people with visual impairments, that facilitator was the use of helpful assistive devices that take advantage of another sense. The main barriers to self-care behaviors were mobility limitation for people with physical disabilities and lack of accessibility for people with visual impairments. CONCLUSIONS This review has identified barriers to and facilitators of diabetes self-care behaviors by type of disability. Healthcare services need to be tailored to these facilitators and barriers, and differentiated by type of disability.
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Affiliation(s)
- Eunjin Yang
- College of Nursing, Seoul National University, Seoul, South Korea
| | - Hee Jung Kim
- College of Nursing, Seoul National University, Seoul, South Korea
| | - Hyunju Ryu
- College of Nursing, Seoul National University, Seoul, South Korea
| | - Sun Ju Chang
- College of Nursing & The Research Institute of Nursing Science, Seoul National University, Seoul, South Korea
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Impact of Patient-Centered Medical Home Implementation on Diabetes Control in the Veterans Health Administration. J Gen Intern Med 2018; 33:1276-1282. [PMID: 29611089 PMCID: PMC6082213 DOI: 10.1007/s11606-018-4386-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 01/04/2018] [Accepted: 02/27/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND Given its widespread dissemination across primary care, the Veterans Health Administration (VA) is an ideal setting to examine the impact of the patient-centered medical home (PCMH) on diabetes outcomes. OBJECTIVE To assess the impact of PCMH implementation on diabetes outcomes among patients receiving care in the Veterans Health Administration. DESIGN Retrospective cohort analysis and multilevel logistic regression. PATIENTS Twenty thousand eight hundred fifty-eight patients in one Midwest VA network who had a diabetes diagnosis in both 2009 and 2012 and who received primary care between October 1, 2008 and September 30, 2009. MAIN MEASURES Glycemic and lipid control using VA quality indicators [hemoglobin (Hb) A1c < 9%, low-density lipoprotein cholesterol (LDL-C) < 100 mg/dL]. KEY RESULTS Odds of glycemic control were lower in 2012 than 2009 (OR = 0.72, 95% CI = 0.67-0.77, p < 0.001), and this change in control over time varied by race (OR of the interaction between time and race = 1.18, 95% CI = 1.02-1.36, p = 0.028). While the disparity in glycemic control between white and black patients persisted post-PCMH, the magnitude of the disparity was smaller in 2012 compared to 2009 (2012: OR = 1.32, 95% CI = 1.18-1.47, p < 0.0001 and 2009: OR = 1.59, 95% CI = 1.39-1.82, p < 0.0001). Odds of lipid control did not significantly change between 2009 and 2012 and change did not vary by race and/or gender. CONCLUSIONS Although there were no significant improvements in odds of lipid control, and odds of glycemic control decreased following PCMH implementation, there was evidence of reduced racial disparities in glycemic control post-PCMH implementation.
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Goldstein KM, Melnyk SD, Zullig LL, Stechuchak KM, Oddone E, Bastian LA, Rakley S, Olsen MK, Bosworth HB. Heart matters: Gender and racial differences cardiovascular disease risk factor control among veterans. Womens Health Issues 2015; 24:477-83. [PMID: 25213741 DOI: 10.1016/j.whi.2014.05.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 05/29/2014] [Accepted: 05/29/2014] [Indexed: 11/26/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) is the leading cause of mortality for U.S. women. Racial minorities are a particularly vulnerable population. The increasing female veteran population has an higher prevalence of certain cardiovascular risk factors compared with non-veteran women; however, little is known about gender and racial differences in cardiovascular risk factor control among veterans. METHODS We used analysis of variance, adjusting for age, to compare gender and racial differences in three risk factors that predispose to CVD (diabetes, hypertension, and hyperlipidemia) in a cohort of high-risk veterans eligible for enrollment in a clinical trial, including 23,955 men and 1,010 women. FINDINGS Low-density lipoprotein (LDL) values were higher in women veterans than men with age-adjusted estimated mean values of 111.7 versus 97.6 mg/dL (p < .01). Blood pressures (BPs) were higher among African-American than White female veterans with age-adjusted estimated mean systolic BPs of 136.3 versus 133.5 mmHg, respectively (p < .01), and diastolic BPs of 82.4 versus 78.9 mmHg (p < .01). African-American veterans with diabetes had worse BP, LDL values, and hemoglobin A1c levels, although the differences were only significant among men. CONCLUSIONS Female veterans have higher LDL cholesterol levels than male veterans and African-American veterans have higher BP, LDL cholesterol, and A1c levels than Whites after adjusting for age. Further examination of CVD gender and racial disparities in this population may help to develop targeted treatments and strategies applicable to the general population.
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Affiliation(s)
- Karen M Goldstein
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina; Ambulatory Care Services, Durham Veterans Affairs Medical Center, Durham, North Carolina; Division of General Internal Medicine, Duke University, Durham, North Carolina.
| | - S Dee Melnyk
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina; Ambulatory Care Services, Durham Veterans Affairs Medical Center, Durham, North Carolina; University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina
| | - Leah L Zullig
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina; Department of Health Policy and Management, University of North Carolina, Chapel Hill, North Carolina
| | - Karen M Stechuchak
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina
| | - Eugene Oddone
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina; Ambulatory Care Services, Durham Veterans Affairs Medical Center, Durham, North Carolina; Division of General Internal Medicine, Duke University, Durham, North Carolina
| | - Lori A Bastian
- VA Connecticut Healthcare System, Newington, Connecticut; University of Connecticut Health Center, Farmington, Connecticut
| | - Susan Rakley
- Ambulatory Care Services, Durham Veterans Affairs Medical Center, Durham, North Carolina
| | - Maren K Olsen
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina; Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, North Carolina
| | - Hayden B Bosworth
- Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina; Division of General Internal Medicine, Duke University, Durham, North Carolina; Departments of Psychiatry and School of Nursing, Duke University, Durham, North Carolina
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Bielawski MP, Goldstein KM, Mattocks KM, Bean-Mayberry B, Yano EM, Bastian LA. Improving care of chronic conditions for women veterans: identifying opportunities for comparative effectiveness research. J Comp Eff Res 2014; 3:155-66. [PMID: 24645689 DOI: 10.2217/cer.14.4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This article aims to critically analyze research focused on the findings for five chronic conditions: chronic pain, diabetes, cardiovascular disease, HIV and cancer among women veterans to identify opportunities for comparative effectiveness research. We provide a descriptive analysis from the relevant articles in prior systematic reviews. In order to identify potential gaps in research for these specific conditions, we also conducted a literature search to highlight studies focusing on women veterans published since the last systematic review. While the scientific knowledge base has grown for these chronic conditions among women veterans, the vast majority of the published literature remains descriptive and/or observational, with only a few studies examining gender differences and even fewer clinical trials. There is a need to conduct comparative effectiveness research on chronic conditions among women veterans to improve health and healthcare.
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Affiliation(s)
- Mark P Bielawski
- Center of Excellence, VA Connecticut Healthcare System, Newington, CT, USA
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Lederer V, Loisel P, Rivard M, Champagne F. Exploring the diversity of conceptualizations of work (dis)ability: a scoping review of published definitions. JOURNAL OF OCCUPATIONAL REHABILITATION 2014; 24:242-67. [PMID: 23884716 DOI: 10.1007/s10926-013-9459-4] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
PURPOSE Researchers are confronted to numerous definitions of work ability/disability, influenced by their context of emergence, discipline, purpose, underlying paradigm and relationship to time. This study provides an in-depth analysis of the concept through a systematic scoping review and the development of an integrative concept map of work (dis)ability. The research questions are: How has work (dis)ability been conceptualized from the perspectives of research, practice, policy and industry in the published scientific literature? How has the conceptualization of work (dis)ability evolved over time? METHODS A search strategy was designed with a library scientist to retrieve scientific publications containing explicit definition(s) of work (dis)ability in leading-edge databases. The screening and the extraction of the definitions were achieved by duplicate assessment. The definitions were subject to a comparative analysis based on the grounded theory approach. RESULTS In total, 423 abstracts were retrieved from the bibliographic databases. After removing duplicates, 280 unique records were screened for inclusion. A final set of 115 publications containing unique original conceptual definitions served as basis for analysis. CONCLUSIONS The scientific literature does not reflect a shared, integrated vision of the exact nature and dimensions of work (dis)ability. However, except for a few definitions, there seems to be a consensus that work (dis)ability is a relational concept resulting from the interaction of multiple dimensions that influence each other through different ecological levels. The conceptualization of work (dis)ability also seems to have become more dynamic over time. The way work (dis)ability is defined has important implications for research, compensation and rehabilitation.
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Affiliation(s)
- Valérie Lederer
- University of Montreal Public Health Research Institute, Montreal, QC, Canada,
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Shen C, Findley P, Banerjea R, Sambamoorthi U. Depressive disorders among cohorts of women veterans with diabetes, heart disease, and hypertension. J Womens Health (Larchmt) 2012; 19:1475-86. [PMID: 20583958 DOI: 10.1089/jwh.2009.1551] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To compare the rates of major and minor depression in cohorts of women veterans with diabetes or heart disease or hypertension and examine variations in these rates by demographic, socioeconomic, and health status among these women. METHODS This was a retrospective cross-sectional analysis of fiscal year 2002 and 2003 data on 13,430 women veterans with diabetes or heart disease or hypertension who were diagnosed with depression and used Veteran Health Administration (VHA) clinics. International Classification of Diseases, 9th ed. Clinical Modification codes from merged VHA and Medicare claims files were used to identify diabetes, heart disease, hypertension, and depression. Chi-square tests and multinomial logistic regressions were used to characterize women veterans with major and minor depression. RESULTS Of all the women veterans diagnosed with diabetes or heart disease or hypertension and using the VHA clinics, 27% were diagnosed with depression. Of these 13,430 women with any depression, 60% were diagnosed with minor depression and 40% had major depressive disorders (MDD). Compared to major depression, minor depression was significantly more likely among women veterans who were older, without any other psychiatric condition and substance use disorders. CONCLUSIONS Minor depression is highly prevalent among women veterans with complex chronic illness, such as diabetes or heart disease or hypertension (i.e., women at risk or with cardiovascular conditions), suggesting a need to closely monitor these women to reduce the risk of major depression. Some subgroups of women were more likely to have minor depression than major depression; studies that exclusively focus on major depression will selectively miss these subgroups of women veterans.
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Affiliation(s)
- Chan Shen
- Health Services Research & Development Center for Healthcare Knowledge Management, VANJHCS, East Orange, New Jersey, USA
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Leach MJ, Segal L. Patient attributes warranting consideration in clinical practice guidelines, health workforce planning and policy. BMC Health Serv Res 2011; 11:221. [PMID: 21923953 PMCID: PMC3182893 DOI: 10.1186/1472-6963-11-221] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2011] [Accepted: 09/19/2011] [Indexed: 11/26/2022] Open
Abstract
Background In order for clinical practice guidelines (CPGs) to meet their broad objective of enhancing the quality of care and supporting improved patient outcomes, they must address the needs of diverse patient populations. We set out to explore the patient attributes that are likely to demand a unique approach to the management of chronic disease, and which are crucial if evidence or services planning is to reflect clinic populations. These were incorporated into a new conceptual framework; using diabetes mellitus as an exemplar. Methods The patient attributes that informed the framework were identified from CPGs, the diabetes literature, an expert academic panel, and two cross-disciplinary panels; and agreed upon using a modified nominal group technique. Results Full consensus was reached on twenty-four attributes. These factors fell into one of three themes: (1) type/stage of disease, (2) morbid events, and (3) factors impacting on capacity to self-care. These three themes were incorporated in a convenient way in the workforce evidence-based (WEB) model. Conclusions While biomedical factors are frequently recognised in published clinical practice guidelines, little attention is given to attributes influencing a person's capacity to self-care. Paying explicit attention to predictable threats to effective self-care in clinical practice guidelines, by drawing on the WEB model, may assist in refinements that would address observed disparities in health outcomes across socio-economic groups. The WEB model also provides a framework to inform clinical training, and health services and workforce planning and research; including the assessment of healthcare needs, and the allocation of healthcare resources.
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Affiliation(s)
- Matthew J Leach
- Health Economics and Social Policy Group, University of South Australia, Adelaide, South Australia.
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Johnson AE, Lavernia C. Breakout session: Ethnic and gender differences in diabetic foot management and amputations. Clin Orthop Relat Res 2011; 469:1967-70. [PMID: 21184206 PMCID: PMC3111763 DOI: 10.1007/s11999-010-1742-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Although the health status of all Americans has improved substantially in the past century, gender and ethnic disparities still persist. Gender and ethnic disparities in diabetic foot management and amputations are an important but largely ignored issue in musculoskeletal health care. QUESTIONS/PURPOSES Our purposes were to (1) clarify where we are now, (2) describe ways to get where we need to go, and (3) suggest solutions for how we get there, with respect to gender and ethnic disparities in diabetic foot management and amputations. WHERE ARE WE NOW?: Studies investigating socioeconomic, cultural, racial, and biologic contributing factors on gender and ethnic musculoskeletal healthcare disparities have found no single root cause. Studies into disparities in diabetic foot management and amputation have discordant methodologies and most are retrospective. Effective intervention strategies to eliminate these disparities are nonexistent. WHERE DO WE NEED TO GO?: The orthopaedic leadership should lead the movement to create a clearly defined strategy and assist young investigators to gain access to large datasets to study this problem. Orthopaedic specialty society leaders should help to create valid outcome tools, especially on peripheral vascular disease and amputations. HOW DO WE GET THERE?: The working group proposed a three-pronged strategy of education, research, and advocacy to help address this problem.
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Affiliation(s)
- Anthony E. Johnson
- Department of Orthopaedics & Rehabilitation (MCHE-DOR-O), San Antonio Military Medical Center, 3851 Roger Brooke Drive, Building 3600, Fort Sam Houston, TX 78234 USA
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Bean-Mayberry B, Yano EM, Washington DL, Goldzweig C, Batuman F, Huang C, Miake-Lye I, Shekelle PG. Systematic Review of Women Veterans’ Health: Update on Successes and Gaps. Womens Health Issues 2011; 21:S84-97. [DOI: 10.1016/j.whi.2011.04.022] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2010] [Revised: 04/20/2011] [Accepted: 04/20/2011] [Indexed: 11/30/2022]
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Wilmoth JM, London AS, Parker WM. Sex Differences in the Relationship between Military Service Status and Functional Limitations and Disabilities. POPULATION RESEARCH AND POLICY REVIEW 2010. [DOI: 10.1007/s11113-010-9191-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Miller DR, Pogach L. Longitudinal approaches to evaluate health care quality and outcomes: the Veterans Health Administration diabetes epidemiology cohorts. J Diabetes Sci Technol 2008; 2:24-32. [PMID: 19885174 PMCID: PMC2769712 DOI: 10.1177/193229680800200105] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The Institute of Medicine proposed recently that, while current pay for performance measures should target multiple dimensions of care, including measures of technical quality, they should transition toward longitudinal and health-outcome measures across systems of care. This article describes the development of the Diabetes Epidemiology Cohorts (DEpiC), which facilitates evaluation of intermediate "quality of care" outcomes and surveillance of adverse outcomes for veterans with diabetes served by the Veterans Health Administration (VHA) over multiple years. METHODS The Diabetes Epidemiology Cohorts is a longitudinal research database containing records for all diabetes patients in the VHA since 1998. It is constructed using data from a variety of national computerized data files in the VHA (including medical encounters, prescriptions, laboratory tests, and mortality files), Medicare claims data for VHA patients, and large patient surveys conducted by the VHA. Rigorous methodology is applied in linking and processing data into longitudinal patient records to assure data quality. RESULTS Validity is demonstrated in the construction of the DEpiC. Adjusted comparisons of disease prevalence with general population estimates are made. Further analyses of intermediate outcomes of care demonstrate the utility of the database. In the first example, using growth curve models, we demonstrated that hemoglobin A1c trends exhibit marked seasonality and that serial cross-sectional outcomes overestimate the improvement in population A1c levels compared to longitudinal cohort evaluation. In the second example, the use of individual level data enabled the mapping of regional performance in amputation prevention into four quadrants using calculated observed to expected major and minor amputation rates. Simultaneous evaluation of outliers in all categories of amputation may improve the oversight of foot care surveillance programs. CONCLUSIONS The use of linked, patient level longitudinal data resolves confounding case mix issues inherent in the use of serial cross-sectional data. Policy makers should be aware of the limitations of cross-sectional data and should make use of longitudinal patient databases to evaluate clinical outcomes.
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Affiliation(s)
- Donald R. Miller
- Center for Health Quality, Outcomes and Economic Research, Bedford VA Medical Center, Bedford, Massachusetts
- Boston University School of Public Health, Boston, Massachusetts
| | - Leonard Pogach
- Center for Healthcare Knowledge Management, VA New Jersey Health Care System, East Orange, New Jersey
- University of Medicine and Dentistry, New Jersey Medical School, Newark, New Jersey
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