Do out-of-pocket costs influence retention and adherence to medications for opioid use disorder?

ABSTRACT:

Background

Availability of medications for opioid use disorder (MOUD) has increased during the past two decades but treatment retention and adherence remain low. This study aimed to measure the impact of out-of-pocket buprenorphine cost on treatment retention and adherence among US commercially insured patients.

Methods

Medical payment records from IBM MarketScan were analyzed for 6,439 adults age 18-64 years with commercial insurance who initiated buprenorphine treatment during January 1, 2016 to June 30, 2017. Regression models analyzed the relationship between patients' average daily out-of-pocket buprenorphine cost and buprenorphine retention (at least 80 % days covered by buprenorphine) at three different thresholds (180, 360, and 540 days) and adherence (the number of

SUBMITTER: Dunphy C 

PROVIDER: S-EPMC8314254 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature