| Model 1 | Model 2 | Model 3 | Model 4 | ||||
Variables | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI |
Never Married | 0.80 | 0.54, 1.20 | Â | Â | Â | Â | Â | Â |
Have >1 kids | 0.81 | 0.46, 1.41 | Â | Â | Â | Â | Â | Â |
Worked in past 12 months | 0.82 | 0.56, 1.19 | Â | Â | Â | Â | Â | Â |
Considered being homeless | 1.07 | 0.70, 1.63 | Â | Â | Â | Â | Â | Â |
African American | 0.35 | 0.21, 0.56 | 1.27 | 0.66, 2.47 | Â | Â | Â | Â |
Older (37+ years) | 3.81 | 2.43, 5.98 | 2.96 | 1.78, 4.92 | 2.78 | 1.68, 4.59 | 3.04 | 1.74, 5.31 |
High school education and more | 0.60 | 0.41, 0.88 | 0.78 | 0.49, 1.26 | Â | Â | Â | Â |
Ever been arrested | 2.69 | 1.53, 4.72 | 1.33 | 0.67, 2.63 | Â | Â | Â | Â |
Binge drinking | Â | Â | 1.19 | 0.73, 1.93 | Â | Â | Â | Â |
Number of drugs | Â | Â | 1.02 | 0.89, 1.18 | Â | Â | Â | Â |
Drug treatment | Â | Â | 1.22 | 0.66, 2.26 | Â | Â | Â | Â |
IDU | Â | Â | 26.17 | 15.19, 45.08 | 30.73 | 18.70, 50.50 | 23.26 | 14.31, 37.80 |
Attended AA meetings | Â | Â | 1.16 | 0.65, 2.05 | Â | Â | Â | Â |
Previous history of STD | Â | Â | Â | Â | 0.89 | 0.54, 1.49 | Â | Â |
Sex under influence | Â | Â | Â | Â | 0.71 | 0.40, 1.27 | Â | Â |
Number of sex partners in past 4 months | Â | Â | Â | Â | 0.99 | 0.97, 1.01 | Â | Â |
Always used condom in past 4 months | Â | Â | Â | Â | 1.34 | 0.73, 2.46 | Â | Â |
Trading sex | Â | Â | Â | Â | 1.76 | 1.06, 2.93 | 1.22 | 0.75, 2.00 |
Ever gotten a tattoo | Â | Â | Â | Â | Â | Â | 2.05 | 1.15, 3.66 |
Lifetime crack cocaine use | Â | Â | Â | Â | Â | Â | 3.87 | 1.66, 9.01 |
Ever received blood transfusion | Â | Â | Â | Â | Â | Â | 1.67 | 0.99, 2.82 |