Release Date
Geography
Language of Resource
Full Text Available
Open Access / OK to Reproduce
Peer Reviewed
Objective
To quantify the association between opioid agonist treatment (OAT) and overdose death by age group; test the hypothesis that across different age groups, opioid overdose mortality is lowest during OAT with buprenorphine compared with time out of treatment or OAT with methadone; and test associations between OAT and opioid overdose mortality in the presence of chronic circulatory, respiratory, liver, and kidney diseases.
Findings/Key points
Opioid agonist treatment (OAT) appears to reduce mortality risk in people with opioid use disorder who are older or who have physical comorbidities. Opioid overdose mortality during OAT with buprenorphine appears to be lower and reduced in clients with circulatory and respiratory diseases compared with OAT with methadone.
Design/methods
Retrospective observational cohort study using linked administrative data (n=37,764).