Variable | Freq (n) | Had sex under the influence of drugs in the last 30 days | Unadjusted | p-value | Adjusted | p-value | |
---|---|---|---|---|---|---|---|
Yes | No | PR (95% CI) | PR (95% CI) | ||||
Age category (years) | |||||||
 18–19 | 174 | 82 (18.1) | 92 (31.7) | 1.0 |  | 1.0 |  |
 20–24 | 570 | 372 (81.9) | 198 (68.3) | 1.38 (1.17–1.68) | < 0.001 | 1.32 (1.13–1.54) | < 0.001 |
Sex of respondent | |||||||
 Male | 580 | 337 (74.2) | 243 (83.8) | 1.0 |  | 1.0 |  |
 Female | 164 | 117 (25.8) | 47 (16.2) | 1.22 (1.08–1.38) | 0.001 | 1.19 (1.05–1.34) | 0.004* |
Level of education | |||||||
 Primary and below | 310 | 209 (46.0) | 101 (34.8) | 1.0 |  | 1.0 |  |
 Above primary | 434 | 245 (54.0) | 189 (65.2) | 0.83 (0.74–0.93) | 0.002 | 0.94 (0.84–0.15) | 0.288 |
Psychoactive substance use improves sexual performance | |||||||
 No | 405 | 200 (44.1) | 205 (70.7) | 1.0 |  | 1.0 |  |
 Yes | 339 | 254 (55.9) | 85 (29.3) | 1.51 (1.35–1.70) | < 0.001 | 1.14 (1.01–1.30) | 0.029* |
Psychoactive substance use increases likelihood of forgetting to use a condom | |||||||
 No | 539 | 294 (64.8) | 245 (84.5) | 1.0 |  | 1.0 |  |
 Yes | 205 | 160 (35.2) | 45 (15.5) | 1.43 (1.28–1.59) | < 0.001 | 1.05 (0.93–1.18) | 0.360 |
Psychoactive substance use increases likelihood of engaging in sex | |||||||
 No | 411 | 192 (42.3) | 219 (75.5) | 1.0 |  | 1.0 |  |
 Yes | 333 | 262 (57.7) | 71 (24.5) | 1.68 (1.49–1.89) | < 0.001 | 1.20 (1.04–1.40) | 0.013* |
Psychoactive substance use makes it difficult to refuse sex | |||||||
 No | 470 | 254 (55.9) | 216 (74.5) | 1.0 |  | 1.0 |  |
 Yes | 274 | 200 (44.1) | 74 (25.5) | 1.35 (1.20–1.50) | < 0.001 | 1.05 (0.93–1.18) | 0.371 |
Psychoactive substance use gives courage/confidence to approach a partner for sex | |||||||
 No | 349 | 162 (35.7) | 187 (64.5) | 1.0 |  | 1.0 |  |
 Yes | 395 | 292 (64.3) | 103 (35.5) | 1.59 (1.40–1.80) | < 0.001 | 1.21 (1.05–1.39) | 0.006* |
Psychoactive substance use increases likelihood of wanting sex | |||||||
 No | 392 | 178 (39.2) | 214 (73.8) | 1.0 |  | 1.0 |  |
 Yes | 352 | 276 (60.8) | 76 (26.2) | 1.72 (1.52–1.95) | < 0.001 | 1.22 (1.03–1.43) | 0.016* |