Table 2.
Injection Drug Use and Sexual Risk Behaviors in the Last 12 Months of MSW, Women and MSM, for the CTN0049 Study, 11 Hospitals (Atlanta, Georgia; Baltimore, Maryland; Boston, Massachusetts; Birmingham, Alabama; Chicago, Illinois; Dallas, Texas; Los Angeles, California; Miami, Florida; New York, New York; Philadelphia and Pittsburgh, Pennsylvania), United States, 2012-2014
| Characteristics | MSW | Women | MSM | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| N=629 | % | N=389 | % | N=208 | % | N=1226 | % | Chisq | df | p-value | |
| IDU in the last 12 months | |||||||||||
| Use needle to shoot up | 76/622 | 12.2 | 39/384 | 10.2 | 23/208 | 11.1 | 138/1214 | 11.4 | 1.0 | 2 | 0.599 |
| Reuse needle you used | 42/622 | 6.8 | 23/384 | 6 | 15/208 | 7.2 | 80/1214 | 6.6 | 0.4 | 2 | 0.826 |
| Reuse needle without cleaning | 21/622 | 3.4 | 13/384 | 3.4 | 10/208 | 4.8 | 44/1214 | 3.6 | 1.0 | 2 | 0.605 |
| Reuse other's needle | 17/622 | 2.7 | 13/384 | 3.4 | 4/208 | 1.9 | 34/1214 | 2.8 | 1.1 | 2 | 0.615 |
| Use other's rinse/cooker/cotton | 23/622 | 3.7 | 17/384 | 4.4 | 2/208 | 1 | 42/1214 | 3.5 | 5.1 | 2 | 0.057 |
| Not cleaning needle after injecting drugs | 32/622 | 5.1 | 18/384 | 4.7 | 11/208 | 5.3 | 61/1214 | 5 | 0.1 | 2 | 0.932 |
| Someone uses needle after you | 16/622 | 2.6 | 18/384 | 4.7 | 2/208 | 1 | 36/1214 | 3 | 7.2 | 2 | 0.028 |
| Someone uses rinse/cooker/cotton after you | 13/622 | 2.1 | 18/384 | 4.7 | 0/208 | 0 | 31/1214 | 2.6 | 13.0 | 2 | 0.001 |
| Allow someone inject you | 25/622 | 4 | 16/384 | 4.2 | 10/208 | 4.8 | 51/1214 | 4.2 | 0.2 | 2 | 0.886 |
| Sexual risk behavior in the last 12 months | |||||||||||
| Have sex high on alcohol/drugs | 90/613 | 14.7 | 64/382 | 16.8 | 98/208 | 47.1 | 252/1203 | 20.9 | 104.6 | 2 | <0.001 |
| Have sex with IDU user | 43/611 | 7 | 23/380 | 6.1 | 28/207 | 13.5 | 94/1198 | 7.8 | 11.5 | 2 | 0.003 |
| Have anal sex intercourse | 11/614 | 1.8 | 18/381 | 4.7 | 157/208 | 75.5 | 186/1203 | 15.5 | 694.6 | 2 | <0.001 |
| Have sex against will | 8/614 | 1.3 | 17/382 | 4.5 | 9/208 | 4.3 | 34/1204 | 2.8 | 10.6 | 2 | 0.005 |
| Trade sex to get drugs/gifts/money | 7/614 | 1.1 | 36/382 | 9.4 | 24/208 | 11.5 | 67/1204 | 5.6 | 47.8 | 2 | <0.001 |
| Use drugs/gifts/money to purchase sex | 26/614 | 4.2 | 15/382 | 3.9 | 21/208 | 10.1 | 62/1204 | 5.1 | 12.6 | 2 | 0.002 |
| Have sex with HIV negative/unknown status partner | 97/614 | 15.8 | 91/381 | 23.9 | 104/208 | 50 | 292/1203 | 24.3 | 98.9 | 2 | <0.001 |
| Multiple partners | 59/614 | 9.6 | 50/382 | 13.1 | 95/208 | 45.7 | 204/1204 | 16.9 | 149.5 | 2 | <0.001 |
| Condomless vaginal or anal sex | 96/614 | 15.6 | 86/382 | 22.5 | 114/208 | 54.8 | 296/1204 | 24.6 | 129.9 | 2 | <0.001 |
| Have pain during/after sex | 4/614 | 0.7 | 32/382 | 8.4 | 14/208 | 6.7 | 50/1204 | 4.2 | 39.5 | 2 | <0.001 |
| Use alcohol/drugs to make sex longer/hurt less | 42/614 | 6.8 | 20/382 | 5.2 | 44/208 | 21.2 | 106/1204 | 8.8 | 48.5 | 2 | <0.001 |