Table 6.
HIV/ADIS knowledge and sexual risk behavior by COL1 and COL2, by wave
| Outcome variable | W1 (cross-sectional) | W2 (cross-sectional) | Relationship between COL year and change in outcome between W1 & W2 (longitudinal) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|||||||||||
| N | Overall | COL1 | COL2 | p-value | N | Overall | COL1 | COL2 | p-value | coeff | se | p-value | |
| Knowledge (% correct of 12) | 515 | 59.7 | 60.9 | 58.4 | 0.365 | 494 | 58.4 | 59.0 | 57.8 | 0.420 | −0.2006 | 0.153 | 0.191 |
| Ever had sex either gender (%) | 520 | 9.8 | 8.4 | 11.3 | 0.265 | 499 | 15.2 | 12.8 | 17.7 | 0.130 | 0.341 | 0.204 | 0.095 |
| Have had oral sex (%) | 446 | 2.2 | 2.1 | 2.4 | 0.818 | 453 | 5.3 | 4.3 | 6.3 | 0.359 | 0.426 | 0.370 | 0.249 |
| Have had vaginal sex (%) | 461 | 6.7 | 5.3 | 8.4 | 0.187 | 471 | 11.0 | 10.1 | 12.0 | 0.503 | 0.391 | 0.244 | 0.109 |
| Have had anal sex (%) | 446 | 2.9 | 2.5 | 2.7 | 0.774 | 445 | 2.2 | 3.1 | 1.4 | 0.224 | −0.401 | 0.459 | 0.382 |
| Below calculated only for those answering “Yes” to ever had sex | |||||||||||||
| Age of first sex (mean) | 47 | 12.0 | 11.6 | 12.3 | 0.104 | 73 | 12.9 | 12.7 | 13.0 | 0.650 | 0.429 | 0.385 | 0.265 |
| Age of first partner (mean) | 42 | 13.7 | 14.3 | 13.2 | 0.569 | 70 | 14.1 | 14.0 | 14.2 | 0.794 | −0.353 | 0.857 | 0.681 |
| Lifetime # partners >2 (%) | 44 | 25.0 | 28.6 | 21.7 | 0.732 | 66 | 27.3 | 31.0 | 24.3 | 0.544 | −0.088 | 0.298 | 0.767 |
| Had partner last 3 months (%) | 45 | 55.6 | 52.4 | 58.3 | 0.769 | 69 | 65.2 | 62.1 | 67.5 | 0.640 | 0.384 | 0.263 | 0.145 |
| Any sex last 12 mos (%) | 49 | 63.3 | 72.7 | 55.6 | 0.248 | 85 | 55.3 | 52.8 | 57.1 | 0.689 | −0.129 | 0.360 | 0.719 |
| Ever used condom (%) | 54 | 77.8 | 82.6 | 74.2 | 0.525 | 91 | 84.6 | 88.2 | 82.5 | 0.460 | −0.458 | 0.466 | 0.326 |
| Condom last sexual intercourse (%) | 43 | 83.7 | 88.9 | 80.0 | 0.680 | 86 | 70.9 | 71.4 | 70.6 | 0.933 | −0.181 | 0.416 | 0.664 |
| Ever been or caused pregnancy (%) | 50 | 4.0 | 0.0 | 7.1 | 0.497 | 90 | 2.2 | 2.9 | 1.8 | 1.000 | 0.748 | 1.167 | 0.521 |
| STD diagnosis (%) | 55 | 0.0 | 0.0 | 0.0 | – | 99 | 3.0 | 2.8 | 3.2 | 1.000 | 0.194 | 1.234 | 0.875 |
| Alcohol at first sex (%) | 48 | 18.8 | 18.2 | 19.2 | 1.000 | 89 | 19.1 | 30.6 | 11.3 | 0.023 | −0.7002 | 0.445 | 0.115 |
| Partner used alc/drugs at first sex (%) | 48 | 14.6 | 18.2 | 11.5 | 0.687 | 92 | 19.6 | 30.6 | 12.5 | 0.033 | −0.877 | 0.459 | 0.056 |
| Alc/drugs at last sex (%) | 49 | 22.4 | 26.1 | 19.2 | 0.734 | 90 | 21.1 | 25.0 | 18.5 | 0.460 | −0.3679 | 0.422 | 0.383 |
| Partner used alc/drugs at last sex (%) | 49 | 16.3 | 17.4 | 15.4 | 1.000 | 88 | 15.9 | 22.9 | 11.3 | 0.148 | −0.5444 | 0.476 | 0.252 |