Use of 2015 Beers Criteria Medications by Older Medicare Beneficiaries.

Objective: To examine the prevalence of potentially inappropriate medications (PIMs) in community-dwelling Medicare beneficiaries based on the updated 2015 American Geriatrics Society Beers criteria.

Design: Cross-sectional study.

Setting: Thirteen mobile Medicare clinics were held throughout Northern and Central California during the fall of 2015.