Determinants of Low Health Literacy Among Asian-American and Pacific Islanders in California

Abstract

Health literacy is a marker for how patients obtain, comprehend, communicate, and apply complex health information. Few studies exist on determinants of low health literacy among Asian-American and Pacific Islanders. The purpose of this exploratory study was to identify key determinants of low health literacy in this population using the 2007 California Health Interview Survey, a population-based survey. Low health literacy was defined as reporting either prescription bottle or written information from the doctor as being "somewhat difficult" or "very difficult" to understand, or reporting having a hard time understanding their doctor. Survey weighted univariate and multivariable regression analyses were conducted. A total of 4045 participants were included in the study, representing 3,156,711 Asian-American and Pacific Islander adults in California. Factors associated with low health literacy were being male, low socioeconomic status, limited English language proficiency, and being foreign born. Results of this study highlight the current burden of low health literacy among Asian-American and Pacific Islander population and the associated factors. Targeted public health efforts to improve health literacy are needed among Asian-American and Pacific Islanders.