Racial/Ethnic Differences in Cost-Related Nonadherence and Medicare Part D: A Longitudinal Comparison

TitleRacial/Ethnic Differences in Cost-Related Nonadherence and Medicare Part D: A Longitudinal Comparison
Publication TypeJournal Article
Year of Publication2015
AuthorsBakk, L
JournalJournal of Health Care for the Poor and Underserved
Volume26
Issue4
Pagination1132-1148
KeywordsDemographics, Healthcare, Medicare/Medicaid/Health Insurance, Methodology, Public Policy, Women and Minorities
Abstract

Little is known about whether racial and ethnic disparities in cost-related medication nonadherence (CRN) have changed since the implementation of Medicare Part D. This longitudinal study examined the impact of Part D on CRN among racial and ethnic minority Medicare beneficiaries, age 65 and older. Nationally representative data were obtained from the Prescription Drug Study and Health and Retirement Study. A differences-in-differences approach was used to compare CRN among non-Hispanic Blacks, Hispanics, and non-Hispanic Whites. The results indicate CRN was higher among the two minority groups than among non-Hispanic Whites before and after Medicare Part D. Mixed-effects logistic regression analyses show that CRN did not significantly change between pre- and post-Medicare Part D for any of these three groups. However, older non-Hispanic Blacks and Hispanics had a larger reduction in CRN than non-Hispanic Whites. These findings suggest that despite Medicare Part D, racial and ethnic disparities in CRN persist.

Notes

Times Cited: 0 0

Endnote Keywords

cost-related nonadherence/adherence interventions/adherence interventions/sociodemographic differences/sociodemographic differences/Minority and ethnic groups/PRESCRIPTION DRUG COVERAGE/HEALTH INSURANCE/public policy/ethnicity/Medicare Part D/Prescription drugs

Endnote ID

999999

Citation Key8256