Health Services and Outcomes Research Methodology

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Improving identification of Medicaid eligible community-dwelling older adults in major household surveys with limited income or asset information
Health Services and Outcomes Research Methodology - Tập 23 - Trang 416-432 - 2022
Melissa McInerney, Jennifer M. Mellor, Venkatesh Ramamoorthy, Lindsay M. Sabik
Analysis of public policy affecting dual eligibles requires accurate identification of survey respondents eligible for both Medicare and Medicaid. Doing so for Medicaid is particularly challenging given the complex eligibility rules tied to income and assets. In this paper we provide guidance on how to best identify eligible respondents in household surveys that have limited income or asset inform... hiện toàn bộ
An analysis of patient-sharing physician networks and implantable cardioverter defibrillator therapy
Health Services and Outcomes Research Methodology - Tập 16 - Trang 132-153 - 2016
Erika L. Moen, Andrea M. Austin, Julie P. Bynum, Jonathan S. Skinner, A. James O’Malley
The application of social network analysis to the organization of healthcare delivery is a relatively new area of research that may not be familiar to health services statisticians and other methodologists. We present a methodological introduction to social network analysis with a case study of physicians’ adherence to clinical guidelines regarding use of implantable cardioverter defibrillators (I... hiện toàn bộ
Correlation of Risk Adjustment Measures Based on Diagnoses and Patient Self-Reported Health Status
Health Services and Outcomes Research Methodology - Tập 1 - Trang 251-265 - 2000
Margaret C. Wang, Amy K. Rosen, Lewis Kazis, Susan Loveland, Jennifer Anderson, Dan Berlowitz
Case-mix adjustments have traditionally used diagnosis-based models such as Diagnostic Cost Groups (DCGs). The recent development and availability of reliable and valid patient self-reported health status measures such as the Veterans SF-36 (Short Form Health Survey) may be useful in complementing existing diagnostic information in describing patients' health status for purposes of risk adjustment... hiện toàn bộ
The effects of rurality on mental and physical health
Health Services and Outcomes Research Methodology - Tập 10 - Trang 33-66 - 2010
Steven Stern, Elizabeth Merwin, Emily Hauenstein, Ivora Hinton, Virginia Rovnyak, Melvin Wilson, Ishan Williams, Irma Mahone
The effects of rurality on physical and mental health are examined in analyses of a national dataset, the Community Tracking Survey, 2000–2001, that includes individual level observations from household interviews. We merge it with county level data reflecting community resources and use econometric methods to analyze this multi-level data. The statistical analysis of the impact of the choice of d... hiện toàn bộ
Nonparametric estimation of population average dose-response curves using entropy balancing weights for continuous exposures
Health Services and Outcomes Research Methodology - Tập 21 - Trang 69-110 - 2021
Brian G. Vegetabile, Beth Ann Griffin, Donna L. Coffman, Matthew Cefalu, Michael W. Robbins, Daniel F. McCaffrey
Weighted estimators are commonly used for estimating exposure effects in observational settings to establish causal relations. These estimators have a long history of development when the exposure of interest is binary and where the weights are typically functions of an estimated propensity score. Recent developments in optimization-based estimators for constructing weights in binary exposure sett... hiện toàn bộ
Specification tests for the sample selection and two-part models
Health Services and Outcomes Research Methodology - Tập 8 Số 4 - Trang 201-208 - 2008
Edward C. Norton, William H. Dow, Young Kyung
Semi-parametric regression as a tool for assessing moderation: an analysis of the Fast Track intervention
Health Services and Outcomes Research Methodology - Tập 10 - Trang 67-85 - 2010
E. Michael Foster, Stephanie Watkins
When assessing the impact of a family or youth intervention, program evaluators often consider whether and how baseline characteristics moderate the effect of treatment. Parametric and non-parametric approaches are both possible, but each has limitations. In this article, we argue for and illustrate the use of semi-parametric methods. A hybrid of parametric and non-parametric approaches, semi-para... hiện toàn bộ
A tutorial on selecting and interpreting predictive models for ordinal health-related outcomes
Health Services and Outcomes Research Methodology - Tập 15 - Trang 223-240 - 2015
Maria Guzman-Castillo, Sally Brailsford, Michelle Luke, Honora Smith
Ordinal variables are very often objects of study in health sciences. However, due to the lack of dissemination of models suited for ordinal variables, users often adopt other practices that result in the loss of statistical power. In this tutorial, different models from the family of logistic regression models are introduced as alternatives to handle and interpret ordinal outcomes. The models tha... hiện toàn bộ
Distinguishing frontloading: an examination of medicare home health claims
Health Services and Outcomes Research Methodology - Tập 21 Số 4 - Trang 477-485 - 2021
Brant Morefield, Lisa Tomai
A conversation including 39 questions with Anirban Basu
Health Services and Outcomes Research Methodology - - 2018
A. James O’Malley, Aasthaa Bansal
At the 2018 International Conference on Health Policy Statistics (ICHPS) held in Charleston, South Carolina, Anirban Basu was awarded the Mid-Career Excellence Award from the American Statistical Association Section on Health Policy Statistics (HPSS). Anirban was exceptionally and uniquely qualified for this award. Highlights include his providing outstanding service to the HPSS, advancing statist... hiện toàn bộ
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