Difference-in-Differences Method in Comparative Effectiveness Research: Utility with Unbalanced Groups

Shifting management of a community volunteer system for improved child health outcomes: results from an operations research study in Burundi

(2015) Jennifer Weiss et al.   BMC HEALTH SERVICES RESEARCH

Protocol for the evaluation of a social franchising model to improve maternal health in Uttar Pradesh, India

(2015) Shreya K. Pereira et al.   Implementation Science

The Effect of Emergency Department Copayments for Medicaid Beneficiaries Following the Deficit Reduction Act of 2005

(2015) Mona Siddiqui et al.   JAMA Internal Medicine

The Effect of a Diabetes Collaborative Care Management Program on Clinical and Economic Outcomes in Patients with Type 2 Diabetes

(2015) Carrie McAdam-Marx et al.   Journal of Managed Care & Specialty Pharmacy

Design of an impact evaluation using a mixed methods model – an explanatory assessment of the effects of results-based financing mechanisms on maternal healthcare services in Malawi

(2014) Stephan Brenner et al.   BMC HEALTH SERVICES RESEARCH

Association of the 2011 ACGME Resident Duty Hour Reforms With Mortality and Readmissions Among Hospitalized Medicare Patients

(2014) Mitesh S. Patel et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Association of the 2011 ACGME Resident Duty Hour Reform With General Surgery Patient Outcomes and With Resident Examination Performance

(2014) Ravi Rajaram et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Methods for Evaluating Changes in Health Care Policy

(2014) Justin B. Dimick et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Impact of the Non-Contributory Social Pension Program 70 y más on Older Adults’ Mental Well-Being

(2014) Aarón Salinas-Rodríguez et al.   PLoS One

Propensity-Score Matching in Economic Analyses: Comparison with Regression Models, Instrumental Variables, Residual Inclusion, Differences-in-Differences, and Decomposition Methods

(2014) William H. Crown   Applied Health Economics and Health Policy

An Introduction to Propensity Score Methods for Reducing the Effects of Confounding in Observational Studies

(2011) Peter C. Austin   MULTIVARIATE BEHAVIORAL RESEARCH

Observational Methods in Comparative Effectiveness Research

(2010) John Concato et al.   AMERICAN JOURNAL OF MEDICINE

Medical chart validation of an algorithm for identifying multiple sclerosis relapse in healthcare claims

(2010) Benjamin J. Chastek et al.   JOURNAL OF MEDICAL ECONOMICS

Some Methods of Propensity-Score Matching had Superior Performance to Others: Results of an Empirical Investigation and Monte Carlo simulations

(2009) Peter C. Austin   BIOMETRICAL JOURNAL

A critical appraisal of propensity-score matching in the medical literature between 1996 and 2003

(2007) Peter C. Austin   STATISTICS IN MEDICINE