Full sample N = 211 | Buprenorphine in community N = 107 | Buprenorphine in prison N = 104 | ||||
---|---|---|---|---|---|---|
Baseline | 12 months | Baseline | 12 months | Baseline | 12 months | |
Sex without a condom | 22.97 (34.69) | 12.18 (14.02) | 21.42 (27.66) | 11.88 (13.04) | 24.57 (40.80) | 12.46 (14.99) |
Injection drug use | 35.97 (63.66) | 14.94 (48.68) | 35.92 (67.81) | 9.54 (27.92) | 36.01 (59.47) | 20.53 (63.09) |
Using unsterilized needles | 9.93 (30.28) | 5.96 (20.58) | 8.75 (26.20) | 8.38 (27.37) | 10.92 (33.55) | 3.87 (12.83) |
Sharing injection paraphernalia | 26.16 (55.28) | 11.07 (31.04) | 35.08 (67.73) | 14.08 (30.61) | 19.10 (42.43) | 8.47 (32.24) |