Prescription medication cost-related non-adherence among medicare CAHPS respondents: Disparity by hispanic ethnicity

Diane L. Frankenfield, Iris I. Wei, Karyn K. Anderson, Benjamin L. Howell, Daniel Waldo, Edward Sekscenski

Research output: Contribution to journalArticlepeer-review

Abstract

Purpose: We examined whether there was disparity in prescription medication cost-related non-adherence (CRN) by Hispanic ethnicity among Medicare enrollees. Methods: Multivariate logistic regression, adjusting for race, other socio-demographic variables, health status, health care utilization, and patient rating of their personal physician, was used to examine association of Hispanic ethnicity with CRN using cross-sectional data from Medicare's Consumer Assessment of Healthcare Providers and Systems (CAHPS) survey (data collected in Spring 2007). Results: Hispanic respondents constituted 6.9% (unweighted n522,304) of the analytic sample (unweighted n5272,701; response rate 5 48%). Overall, 13.4% of respondents reported CRN; among Hispanics and non-Hispanics, 20.3% and 12.9% reported CRN, respectively, p,.0001. Adjusted odds ratio (95% CI) of reporting CRN in the past six months was 1.18 (1.08, 1.29) for Hispanic compared with non-Hispanic respondents. Conclusions: Hispanic ethnicity was significantly associated with CRN. More research is needed to understand interventions to eliminate the disparity for this minority group.

Original languageEnglish (US)
Pages (from-to)518-543
Number of pages26
JournalJournal of health care for the poor and underserved
Volume21
Issue number2
DOIs
StatePublished - May 2010

Keywords

  • Cost-related non-adherence
  • Disparities
  • Ethnicity
  • Hispanic
  • Medicare
  • Minority
  • Race

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

Fingerprint Dive into the research topics of 'Prescription medication cost-related non-adherence among medicare CAHPS respondents: Disparity by hispanic ethnicity'. Together they form a unique fingerprint.

Cite this