Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Trend in the Prevalence of Potentially Inappropriate Medication (PIM) Prescribing among Older Adults in the United States, 2011–2015. Note: Prevalence estimates are presented as percentage (standard error) of patients per year with fills for PIM. Cochrane-Armitage test for trend over the study period.
