Ontology highlight
ABSTRACT: Background
Approximately 1800 opioid treatment programs (OTPs) in the US dispense methadone to upwards of 400,000 patients with opioid use disorder (OUD) annually, operating under longstanding highly restrictive guidelines. OTPs were granted novel flexibilities beginning March 15, 2020, allowing for reduced visit frequency and extended take-home doses to minimize COVID exposure with great variation across states and sites. We sought to use electronic health records to compare retention in treatment, opioid use, and adverse events among patients newly entering methadone maintenance in the post-reform period in comparison with year-ago, unexposed, controls.Methods
Retrospective observational cohort study across 9 OTPs, geographically dispersed, in the National Institute of Dr
SUBMITTER: Williams AR
PROVIDER: S-EPMC10751716 | biostudies-literature | 2023 Dec
REPOSITORIES: biostudies-literature