Benzodiazepine Use in Older Adults in the United States, Ontario, and Australia from 2010 to 2016.

ABSTRACT:

Objectives

To detail annual trends in benzodiazepine incidence and prevalence in older adults between 2010 and 2016 in three countries.

Design

Observational multicountry cohort study with harmonized study protocol.

Setting

The United States (veteran population); Ontario, Canada; and Australia.

Participants

All people aged 65 and older (8,270,000 people).

Measurements

Annual incidence and prevalence of benzodiazepine use stratified according to age group (65-74, 75-84, ≥85) and sex. We performed multiple regression analyses to assess whether rates of incident and prevalent use changed significantly over time.

Results

Over the study period, we observed a significant decrease in incident benzodiazepine use in the United States (2.6% to 1.7%) and Onta

SUBMITTER: Brett J 

PROVIDER: S-EPMC6087688 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature