Variation in knowledge and attitudes among overdose prevention collaborations: Insights from fatality review teams.

Mean knowledge clustered near the maximum (9.3 of 11) and total and subscale scores did not differ by domain.

Public health and TRSS respondents rated methadone (mean differences, 1.50 and 1.19) and buprenorphine (1.79 and 1.06) more effective than criminal-legal system respondents (all p < 0.01).

Public health respondents rated methadone (1.26, p = 0.02) and buprenorphine (1.29, p < 0.01) more acceptable.