Variable | Odds ratio | 95% CI | p |
---|---|---|---|
Age >25 years | 1.29 | 0.69 - 2.43 | 0.43 |
Male gender | 0.75 | 0.41 - 1.39 | 0.37 |
ATSI | 1.36 | 0.73 - 2.53 | 0.33 |
Previously imprisoned | 2.45 | 1.18 - 5.11 | 0.02 |
Continuously in prison | 0.68 | 0.27 - 1.62 | 0.41 |
Duration of imprisonment (weeks) | 0.93 | 0.73 - 1.20 | 0.60 |
Ever had a tattoo | 2.01 | 1.01 - 4.01 | 0.05 |
Duration of IDU (years) | 1.27 | 0.84 - 1.92 | 0.26 |
Ever shared IDU equipment | 1.34 | 0.69 - 2.62 | 0.39 |
Ever daily IDU | 0.77 | 0.34 - 1.76 | 0.53 |
Ever injected heroin | 0.76 | 0.39 - 1.48 | 0.42 |
Ever injected methadone/buprenorphine | 1.20 | 0.63 - 2.29 | 0.57 |
Ever IDU in prison | 0.87 | 0.37 - 2.04 | 0.74 |
Ever injected by someone else | 0.62 | 0.34 - 1.14 | 0.12 |
IDU in 3 months prior to imprisonment* | 0.93 | 0.31 - 2.78 | 0.89 |
Daily IDU in 3 months prior to imprisonment* | 3.70 | 1.36 - 10.10 | 0.01 |
Always bleached IDU equipment in 3 months prior to imprisonment* | 0.38 | 0.1 - 1.39 | 0.14 |
IDU since imprisonment | 1.87 | 0.37 - 9.46 | 0.45 |
Shared IDU equipment since imprisonment | 0.91 | 0.18 - 4.48 | 0.91 |
Recent break from IDU (>6 months) | 0.90 | 0.47 - 1.70 | 0.74 |
Receiving MMT | 3.13 | 1.66 - 5.91 | <0.001 |