Emergency department utilization by individuals recently incarcerated with opioid use disorder

Individuals who received methadone or XR buprenorphine during their incarceration were less likely to present at the 28 days following release than those not receiving treatment, after controlling for age, race, sex assigned at birth, preferred language, and housing status. Most individuals accessing the ED within 28 days of release do so within the first seven days, and the greatest volume occurred in the first 24 h. Individuals released before noon had a lower likelihood of ED presentation within 24 h than those released in the afternoon.