|  |  |  |  |  |  | Bivariate |  |  | Multivariate |  |
---|---|---|---|---|---|---|---|---|---|---|---|
Demographics | Total | % | Unplan-ned sex | % | OR | 95% CI | p | OR | 95% CI | p | |
Total | 818 | 100 | 284 | 34.7 | Â | Â | Â | Â | Â | Â | |
Age group (years) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
18-21 | 70 | 8.6 | 32 | 45.7 | 2.41 | 1.40-4.14 | 0.002 | 1.71 | 0.89-3.28 | 0.11 | |
22-29 | 470 | 57.5 | 180 | 38.3 | 1.78 | 1.28-2.46 | 0.001 | 1.67 | 1.12-2.48 | 0.01 | |
≥30 | 278 | 34.0 | 72 | 25.9 | 1 |  |  | 1 |  |  | |
Employment | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 621 | 75.9 | 203 | 32.7 | 1 | Â | Â | Â | Â | Â | |
No | 197 | 24.1 | 81 | 41.1 | 1.44 | 1.03-1.99 | 0.04 |  | -†|  | |
Education | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Less than high school | 56 | 6.8 | 31 | 55.4 | 3.13 | 1.77-5.52 | <0.001 | 2.97 | 1.51-5.83 | 0.002 | |
High school or equivalent | 350 | 42.8 | 136 | 38.9 | 1.60 | 1.18-2.17 | 0.002 | 1.36 | 0.93-1.98 | 0.11 | |
University and above | 412 | 50.4 | 117 | 28.4 | 1 | Â | Â | Â | Â | Â | |
Current living situation | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Live with parents/relatives | 334 | 40.8 | 107 | 32.0 | 1 | Â | Â | Â | Â | Â | |
Live with partner | 103 | 12.6 | 39 | 37.9 | 1.29 | 0.82-2.05 | 0.33 | Â | Â | Â | |
Live alone/friend/other | 381 | 46.6 | 138 | 36.2 | 1.20 | 0.88-1.64 | 0.27 | Â | Â | Â | |
Use of alcohol (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 657 | 80.3 | 239 | 36.4 | 1.47 | 1.01-2.15 | 0.06 | Â | Â | Â | |
No | 161 | 19.7 | 45 | 28.0 | 1 | Â | Â | Â | Â | Â | |
Binge drinking (past 4 m)*(n = 657) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 76 | 11.6 | 36 | 47.4 | 1.68 | 1.03-2.71 | 0.046 | 1.67 | 0.99-2.81 | 0.054 | |
No | 581 | 88.4 | 203 | 34.9 | 1 | Â | Â | 1 | Â | Â | |
Use of any drugs (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 73 | 8.9 | 28 | 38.4 | 1.19 | 0.72-1.95 | 0.58 | Â | Â | Â | |
No | 745 | 91.1 | 256 | 34.4 | 1 | Â | Â | Â | Â | Â | |
Inhaled nitrates (poppers) (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 34 | 4.2 | 8 | 23.5 | 1 | Â | Â | Â | Â | Â | |
No | 784 | 95.8 | 276 | 35.2 | 1.77 | 0.79-3.95 | 0.22 | Â | Â | Â | |
Used club drugs ‡ (past 4 m) |  |  |  |  |  |  |  |  |  |  | |
Yes | 58 | 7.1 | 24 | 41.4 | 1.36 | 0.79-2.34 | 0.34 | Â | Â | Â | |
No | 760 | 92.9 | 260 | 34.2 | 1 | Â | Â | Â | Â | Â | |
Used erectile dysfunction drugs (ever) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 43 | 5.3 | 12 | 27.9 | 1 | Â | Â | Â | Â | Â | |
No | 775 | 94.7 | 272 | 35.1 | 1.40 | 0.71-2.76 | 0.42 | Â | Â | Â | |
Sexual self-identification (baseline) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Homosexual | 648 | 79.2 | 213 | 32.9 | 1 | Â | Â | 1 | Â | Â | |
Heterosexual/bisexual/transgender | 170 | 20.8 | 71 | 41.8 | 1.46 | 1.04-2.07 | 0.04 | 1.58 | 1.04-2.38 | 0.03 | |
Age at first anal sex (n = 807) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
≤ 15 | 114 | 14.1 | 51 | 44.7 | 1.63 | 1.09-2.43 | 0.02 |  | -†|  | |
> 15 | 693 | 85.9 | 230 | 33.2 | 1 | Â | Â | Â | Â | Â | |
Had steady male partner (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 561 | 68.6 | 196 | 34.9 | 1.03 | 0.76-1.41 | 0.91 | Â | Â | Â | |
No | 257 | 31.4 | 88 | 34.2 | 1 | Â | Â | Â | Â | Â | |
Had casual male partner (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 565 | 69.1 | 191 | 33.8 | 0.88 | 0.65-1.20 | 0.46 | Â | Â | Â | |
No | 253 | 30.9 | 93 | 36.8 | 1 | Â | Â | Â | Â | Â | |
Usual anal sex position with male (those who had anal sex) (n = 807) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Insertive | 306 | 37.9 | 87 | 28.4 | 1 | Â | Â | 1 | Â | Â | |
Receptive/both | 501 | 62.1 | 194 | 38.7 | 1.59 | 1.17-2.16 | 0.004 | 1.67 | 1.16-2.40 | 0.006 | |
Condom use with steady/casual male partners (past 4 m) (n = 768) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Always | 433 | 56.4 | 140 | 32.3 | 1 | Â | Â | Â | Â | Â | |
Not always | 335 | 43.6 | 127 | 37.9 | 1.28 | 0.95-1.72 | 0.12 | Â | Â | Â | |
Frequency of sex | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Every day/several times per week | 155 | 18.9 | 45 | 29.0 | 1 | Â | Â | Â | Â | Â | |
Once a week/several times per month | 271 | 33.1 | 84 | 31.0 | 1.10 | 0.71-1.69 | 0.75 |  | -†|  | |
Once a month or less | 392 | 47.9 | 155 | 39.5 | 1.60 | 1.07-2.39 | 0.03 | Â | Â | Â | |
Group sex (ever) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 137 | 16.7 | 34 | 24.8 | 1 | Â | Â | 1 | Â | Â | |
No | 681 | 83.3 | 250 | 36.7 | 1.76 | 1.16-2.67 | 0.01 | 1.84 | 1.17-2.91 | 0.009 | |
Sex with foreigner (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 115 | 14.1 | 35 | 30.4 | 1 | Â | Â | Â | Â | Â | |
No | 703 | 85.9 | 249 | 35.4 | 1.25 | 0.82-1.92 | 0.35 | Â | Â | Â | |
Coerced into sex (ever) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 114 | 17.6 | 60 | 41.7 | 1.43 | 0.99-2.07 | 0.07 | Â | Â | Â | |
No | 674 | 82.4 | 224 | 33.2 | 1 | Â | Â | Â | Â | Â | |
Paid male partner for sex (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 96 | 11.7 | 33 | 34.4 | 1 | Â | Â | Â | Â | Â | |
No | 722 | 88.3 | 251 | 34.8 | 1.02 | 0.65-1.59 | 1.00 | Â | Â | Â | |
Condom use with male partner you paid (past 4 m) (n = 96) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Always | 68 | 70.8 | 22 | 32.4 | 1 | Â | Â | Â | Â | Â | |
Not always | 28 | 29.2 | 11 | 39.3 | 1.35 | 0.54-3.37 | 0.68 | Â | Â | Â | |
Got paid for sex by male partner (past 4 m) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 96 | 11.7 | 36 | 37.5 | 1.15 | 0.74-1.78 | 0.62 | Â | Â | Â | |
No | 722 | 88.3 | 248 | 34.3 | 1 | Â | Â | Â | Â | Â | |
Condom use with male partner who paid you (past 4 m) (n = 96) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Always | 76 | 79.2 | 27 | 35.5 | 1 | Â | Â | Â | Â | Â | |
Not always | 20 | 20.8 | 9 | 45.5 | 1.48 | 0.55-4.03 | 0.60 | Â | Â | Â | |
Suicidal ideation § (ever) |  |  |  |  |  |  |  |  |  |  | |
Yes | 212 | 25.9 | 84 | 39.6 | 1.33 | 0.96-1.84 | 0.10 | Â | Â | Â | |
No | 606 | 74.1 | 200 | 33.0 | 1 | Â | Â | Â | Â | Â | |
HIV testing (ever) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 425 | 52.0 | 140 | 32.9 | 1 | Â | Â | Â | Â | Â | |
No | 393 | 48.0 | 144 | 36.9 | 1.18 | 0.88-1.57 | 0.30 | Â | Â | Â | |
Worried about getting HIV infection | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Never to regularly | 583 | 71.3 | 205 | 35.2 | 1.07 | 0.78-1.47 | 0.73 | Â | Â | Â | |
Often to always | 235 | 28.7 | 79 | 33.6 | 1 | Â | Â | Â | Â | Â | |
Worried about getting STI | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Never to regularly | 605 | 74.0 | 211 | 34.9 | 1.03 | 0.74-1.43 | 0.94 | Â | Â | Â | |
Often to always | 213 | 26.0 | 73 | 34.3 | 1 | Â | Â | Â | Â | Â | |
Increase sexual risk behaviour after hearing about effective treatment for HIV infection | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Not at all to moderate | 641 | 78.4 | 214 | 33.4 | 1 | Â | Â | Â | Â | Â | |
Much to a great deal | 177 | 21.6 | 70 | 39.5 | 1.30 | 0.93-1.84 | 0.15 | Â | Â | Â |