perceived interdependence of sexual intercourse and drug use was stronga ( = 1) and weakb ( = 0) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Crude odds ratio | 95% CI | Wald | p-value | Adjusted odds ratio | 95% CI | Wald | p-value | |||||
Age | 1.031 | 1.009 | – | 1.053 | 7.861 | 0.005 | 1.012 | 0.983 | – | 1.043 | 0.644 | 0.422 |
Education | ||||||||||||
≧High school (ref) | 1 | 1 | ||||||||||
Junior high school | 1.196 | 0.801 | – | 1.787 | 0.768 | 0.381 | 0.626 | 0.371 | – | 1.057 | 3.075 | 0.080 |
Sexual orientation | ||||||||||||
Heterosexual (ref) | 1 | 1 | ||||||||||
Non-heterosexual | 1.455 | 0.792 | – | 2.671 | 1.462 | 0.227 | 1.211 | 0.574 | – | 2.555 | 0.252 | 0.616 |
Employment | ||||||||||||
Employed (ref) | 1 | 1 | ||||||||||
Unemployed | 0.743 | 0.466 | – | 1.187 | 1.545 | 0.214 | 0.713 | 0.411 | – | 1.237 | 1.452 | 0.228 |
Drug-related criminal record | ||||||||||||
None (ref) | 1 | 1 | ||||||||||
≧1 | 3.132 | 2.036 | – | 4.819 | 26.986 | < 0.001 | 1.732 | 0.947 | – | 3.166 | 3.185 | 0.074 |
Chronic disease (Physical disease) | ||||||||||||
None (ref) | 1 | 1 | ||||||||||
chronic disease | 1.850 | 1.094 | – | 3.128 | 5273 | 0.022 | 0.856 | 0.436 | – | 1.679 | 0.205 | 0.651 |
The history of treatment | ||||||||||||
None (ref) | 1 | 1 | ||||||||||
experienced treatment | 0.659 | 0.387 | – | 1.122 | 2.360 | 0.124 | 0.847 | 0.449 | – | 1.597 | 0.263 | 0.608 |
The primary substance of dependence | ||||||||||||
Methamphetamine | 5.520 | 3.413 | – | 8.926 | 48.530 | < 0.001 | 3.220 | 1.723 | – | 6.017 | 13.429 | < 0.001 |
NPS | 2.495 | 1.305 | – | 4.771 | 7.642 | 0.006 | 2.744 | 1.292 | – | 5.826 | 6.903 | 0.009 |
Other than methamphetamine and NPS (ref) | 1 | 1 | ||||||||||
Injecting and sharing needles during drug use | ||||||||||||
Never experienced using needle (ref) | 1 | 1 | ||||||||||
Only experienced injecting | 3.546 | 1.827 | – | 6.881 | 14.003 | < 0.001 | 1.986 | 0.892 | – | 4.425 | 2.819 | 0.093 |
Experienced injecting and sharing needles | 4.588 | 2.891 | – | 7.282 | 41.775 | < 0.001 | 1.871 | 0.975 | – | 3.591 | 3.548 | 0.060 |
Consistent condom use under the influence of drugs | ||||||||||||
Always uses condoms (ref) | 1 | 1 | ||||||||||
Sometimes a non-condom user | 3.216 | 1.739 | – | 5.950 | 13.855 | < 0.001 | 2.536 | 1.257 | – | 5.116 | 6.748 | 0.009 |
Mostly a non-condom user | 7.225 | 4.362 | – | 11.967 | 59.009 | < 0.001 | 4.410 | 2.444 | – | 7.959 | 24.277 | < 0.001 |
DAST-20 score | 1.104 | 1.050 | – | 1.161 | 14.874 | < 0.001 | 1.093 | 1.029 | – | 1.160 | 8.348 | 0.004 |