| 6-month retention | 1-year retention |
---|---|---|
 | Number retained (%) | |
 Treatment setting | ||
  Outpatient (n = 1361) | 618 (45.4%) | 422 (31.0%) |
  Residential (n = 552) | 234 (42.4%) | 111 (21.1%) |
 | Adjusted OR (95% CI) | |
 Treatment setting | ||
  Outpatient | Ref | Ref |
  Residential | 1.71 (1.32–2.21) | 1.12 (0.83–1.52) |
 Gender | ||
  Male | Ref | Ref |
  Female | 1.20 (0.97–1.47) | 1.21 (0.95–1.53) |
 Race |  |  |
  White | Ref | Ref |
  Black or African American | 0.52 (0.23–1.17) | 0.56 (0.23–1.37) |
  Alaska Native/American Indian | 1.45 (0.81–2.60) | 1.24 (0.64–2.39) |
  Other single race | 0.79 (0.46–1.36) | 0.77 (0.41–1.45) |
  Two or more races | 1.16 (0.89–1.52) | 1.12 (0.84–1.50) |
 Age | ||
  18–29 | Ref | Ref |
  30–39 | 1.11 (0.88–1.41) | 0.99 (− 1.30) |
  40 +  | 1.08 (0.83–1.41) | 0.96 (0.71–1.29) |
 Elixhauser score | 0.99 (0.97–1.01) | 0.99 (0.97–1.01) |
 Substances used | ||
  Heroin | 1.07 (0.73–1.57) | 0.85 (0.56–1.29) |
  Rx opioid | 0.99 (0.71–1.37) | 0.89 (0.63–1.27) |
  Methadone | 1.28 (0.64–2.56) | 1.09 (0.54–2.17) |
  Alcohol | 0.95 (0.73–1.22) | 0.70 (0.51–0.97) |
  Stimulant | 0.96 (0.77–1.20) | 0.92 (0.71–1.20) |
 Injection opioid use | 0.89 (0.70–1.14) | 0.96 (0.73–1.27) |
 Opioid use frequency | ||
  Not in last month | Ref | Ref |
  Use in past week-month | 1.32 (0.96–1.80) | 1.23 (0.84–1.80) |
  Daily | 1.22 (0.93–1.59) | 1.27 (0.92–1.74) |
 Prior inpatient medically supervised withdrawal | 0.65 (0.48–0.88) | 0.69 (0.47–1.00) |
 MOUD use | 6.52 (5.11–8.33) | 7.70 (5.93–9.98) |
 Prior all-cause ED/hospitalization | 0.97 (0.78–1.21) | 0.88 (0.69–1.12) |
 Prior opioid-related ED/hospitalization | 1.39 (0.96–2.00) | 1.43 (0.96–2.15) |