Differences in CAHPS Adult Survey Reports and Ratings by Race and Ethnicity
An Analysis of the National CAHPS Benchmarking Data 1.0
Published in: Health Services Research, v. 36, no. 3, July 2001, p. 595-617
Posted on RAND.org on December 31, 2000
Objective. To examine racial/ethnic group differences in adults' reports and ratings of care using data from the National Consumer Assessment of Health Plans (CAHPS) survey Benchmarking Database (NCBD) 1.0. Data Source. Adult data from the NCBD 1.0 is comprised of CAHPS 1.0 survey data from 54 commercial and 31 Medicaid health plans from across the United States. A total of 28,354 adult respondents (age > 18 years) were included in this study. Respondents were categorized as belonging to one of the following racial/ethnic groups: Hispanic (n = 1,657), white (n = 20,414), black or African American (n = 2,942), Asian and Pacific Islander (n = 976), and American Indian or Alaskan native (n = 588). Study Design. Four single-item global ratings (personal doctor, specialty care, overall rating of health plan, and overall rating of health care) and five multiple-item report composites (access to needed care, provider communication, office staff helpfulness, promptness of care, and health plan customer service) from CAHPS 1.0 were examined. Statistical Analyses. Multiple regression models were estimated to assess differences in global ratings and report composites between whites and members of other racial/ethnic groups, controlling for age, gender, perceived health status, educational attainment, and insurance type. Principal Findings. Members of racial/ethnic minority groups, with the exception of Asians/Pacific Islanders, reported experiences with health care similar to those of whites. However, global ratings of care by Asians/Pacific Islanders are similar to those of whites. Conclusions. Improvements in quality of care for Asians/Pacific Islanders are needed. Comparisons of care in racially and ethnically diverse populations based on global ratings of care should be interpreted cautiously.