Multicultural medication adherence: a comparative study.

The purpose of this study was to evaluate the effect of several interventions on improving medication adherence among White, Black, and Hispanic older women. A total of 109 women older than age 65 who were participating in a clinical osteoporosis trial were recruited for this 12-month study examining medication adherence. After baseline medication adherence was assessed, participants underwent standardized teaching. Participants were contacted monthly by telephone and were seen in a clinic setting every 3 months. All participants used a pillbox for 6 months, and the minority women used an electronic monitoring bottle for 6 months. Adherence was highest in White women. Black women showed significant improvement in adherence at 9 and 12 months, and Hispanic women demonstrated a significant increase in adherence at 12 months. The use of electronic monitors had a positive effect on adherence for the minority women.