title: Prescription medication cost-related non-adherence among Medicare CAHPS respondents: disparity by Hispanic ethnicity.
abstract: OBJECTIVE
  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 n=22,304) of the analytic sample (unweighted n=272,701; 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.
authors.affiliation: Centers for Medicare and Medicaid Services (CMS), Office of Research, Development, and Information, Baltimore, MD 21244, USA. diane.frankenfield@cms.hhs.gov
authors.forename: Diane L
authors.initials: DL
authors.lastname: Frankenfield
authors.forename: Iris I
authors.initials: II
authors.lastname: Wei
authors.forename: Karyn K
authors.initials: KK
authors.lastname: Anderson
authors.forename: Benjamin L
authors.initials: BL
authors.lastname: Howell
authors.forename: Daniel
authors.initials: D
authors.lastname: Waldo
authors.forename: Edward
authors.initials: E
authors.lastname: Sekscenski
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D005260:Female; D054624:Health Status Disparities; D006306:Health Surveys; D006630:Hispanic or Latino / Q000706:statistics & numerical data*; D006801:Humans; D016015:Logistic Models; D008297:Male; D006278:Medicare; D055118:Medication Adherence / Q000208:ethnology*; D008875:Middle Aged; D015999:Multivariate Analysis; D055553:Prescription Drugs / Q000191:economics*; D014481:United States; D055815:Young Adult; D016903:Drug Monitoring
chemical_list: D055553:Prescription Drugs