Related Experiment Video
Updated: Jun 17, 2026

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index
Published on: January 8, 2020
Equity in Veterans Affairs disability claims adjudication in a national sample of veterans
Anouk L Grubaugh1, Jon D Elhai, Kenneth J Ruggiero
1Ralph H. Johnson VAMC and Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, P.O. Box 250861, Charleston, SC 29425, USA.
Objectives:
To address potential equity concerns about the U.S. Department of Veterans Affairs' (VA) process for adjudicating military service-related disability claims.
Methods:
Participants were a nationally representative sample of 20,048 veterans completing the 2001 National Survey of Veterans. Sociodemographic, access, and illness correlates of both the award and rate of general disability benefits awarded by the VA were examined using an established theoretical framework.
Results:
Sociodemographic, access, and illness variables were associated with both the award ("yes/no") and rate of benefits (0-100%) awarded, with combat exposure, unemployment, and physical impairment accounting for the strongest model effects.
Conclusions:
Veterans' needs were not overshadowed by factors related to demographic background or access (e.g., race, gender, insurance), reducing concerns about disparities in general VA disability disbursements. These data are timely as disability claims/payments will likely increase dramatically in the near future because of current conflicts in the Middle East.
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