Table 2.
Variable | Condom use at last sex N | Non-condom use at last sex N | Bivariate analysis | Multivariable analysis | ||||
---|---|---|---|---|---|---|---|---|
Crude OR | 95% CI | p-value | Adjusted OR | 95% CI | p-value | |||
Age group | ||||||||
16–19 years | 169 | 78 | 1 | Reference | Reference | _ | _ | _ |
20–24 years | 426 | 355 | 0.6 | 0.4–0.7 | < 0.001 | _ | _ | _ |
Race | ||||||||
White | 8 | 4 | 1 | Reference | Reference | _ | _ | _ |
Black | 538 | 365 | 0.7 | 0.2–2.5 | < 0.001 | _ | _ | _ |
Coloured | 49 | 64 | 0.4 | 0.1–1.3 | 0.001 | |||
Marital status | ||||||||
Married | 14 | 47 | 1 | Reference | Reference | _ | _ | _ |
Single | 265 | 164 | 5.7 | 3.0–10.6 | 0.735 | _ | _ | _ |
Stable relationship | 243 | 136 | 6.3 | 3.3–11.7 | 0.682 | _ | _ | _ |
Cohabitation | 60 | 80 | 2.6 | 1.3–5.2 | 0.84 | _ | _ | _ |
Settlement type | ||||||||
Farming settlement | 12 | 11 | 1 | Reference | Reference | _ | _ | _ |
Urban formal | 207 | 131 | 1.7 | 0.7–4.0 | < 0.001 | _ | _ | _ |
Urban informal | 232 | 159 | 1.6 | 0.7–3.7 | 0.6 | _ | _ | _ |
Peri-urban | 69 | 56 | 1.3 | 0.6–3.3 | 0.24 | _ | _ | _ |
Tribal settlement | 75 | 76 | 1.1 | 0.4–2.6 | 0.017 | _ | _ | _ |
Employment status | ||||||||
Unemployed | 327 | 277 | 1 | Reference | Reference | 1 | Reference | Reference |
Employed | 78 | 72 | 0.9 | 0.6–1.3 | 0.638 | 0.8 | 0.5–1.2 | 0.242 |
Student | 184 | 79 | 2.0 | 1.4–2.7 | < 0.001 | 1.6 | 1.2–2.3 | 0.005 |
Level of Education | ||||||||
Primary | 17 | 19 | 1 | Reference | Reference | _ | _ | _ |
Grade 11 | 245 | 209 | 1.3 | 0.7–2.6 | 0.436 | _ | _ | _ |
Matric | 279 | 165 | 1.9 | 1.0–3.7 | 0.067 | _ | _ | _ |
Tertiary | 54 | 37 | 1.6 | 0.8–3.5 | 0.217 | _ | _ | _ |
Multiple sexual partnersa | ||||||||
No | 536 | 398 | 1 | Reference | Reference | _ | _ | _ |
Yes | 59 | 35 | 1.3 | 0.8–1.9 | 0.315 | _ | _ | _ |
Sexual debut | ||||||||
0–15 years | 73 | 85 | 1 | Reference | Reference | 1 | Reference | Reference |
16–17 years | 248 | 183 | 1.6 | 1.1–2.3 | 0.015 | 1.4 | 1.0–2.1 | 0.072 |
18–19 years | 200 | 124 | 1.9 | 1.3–2.8 | 0.001 | 1.8 | 1.2–2.7 | 0.008 |
20–24 years | 74 | 41 | 2.1 | 1.3–3.4 | 0.003 | 2.1 | 1.2–3.7 | 0.006 |
Transactional sexa | ||||||||
No | 547 | 387 | 1 | Reference | Reference | _ | _ | _ |
Yes | 48 | 46 | 0.7 | 0.5–1.1 | 0.162 | _ | _ | _ |
Intergenerational sexa | ||||||||
No | 373 | 239 | 1 | Reference | Reference | _ | _ | _ |
Yes | 222 | 194 | 0.7 | 0.6–0.9 | 0.016 | _ | _ | _ |
Living separately from a regular partner | ||||||||
Same house | 51 | 103 | 1 | Reference | Reference | 1 | Reference | Reference |
Same neighborhood | 188 | 128 | 3.0 | 2.0–4.4 | < 0.001 | 1.8 | 1.0–3.2 | 0.038 |
Same town or area | 213 | 115 | 3.7 | 2.5–5.6 | < 0.001 | 2.2 | 1.2–3.9 | 0.006 |
Same province | 92 | 57 | 3.3 | 2.0–5.2 | < 0.001 | 1.8 | 1.0–3.3 | 0.071 |
Different province | 46 | 26 | 3.6 | 2.0–6.4 | < 0.001 | 2.4 | 1.2–4.8 | 0.017 |
Relationship type | ||||||||
Main partner | 424 | 275 | 1 | Reference | Reference | 1 | Reference | Reference |
A friend | 39 | 23 | 1.1 | 0.6–1.9 | < 0.001 | 4.5 | 1.8–11.7 | 0.002 |
Someone known for while | 58 | 27 | 1.4 | 0.9–2.3 | < 0.001 | 5.3 | 2.1–13.5 | < 0.001 |
Recent acquaintance | 18 | 5 | 2.3 | 0.9–6.4 | < 0.001 | 8.1 | 2.2–29.8 | 0.002 |
Radio | ||||||||
Never listeneda | 171 | 145 | 1 | Reference | Reference | _ | _ | _ |
Listened¥ | 424 | 288 | 1.2 | 1.0. - 1.6 | 0.104 | _ | _ | _ |
TV | ||||||||
Never watcheda | 87 | 84 | 1 | Reference | Reference | _ | _ | _ |
Watcheda | 508 | 349 | 1.4 | 1.0–2.0 | 0.043 | _ | _ | _ |
Magazine | ||||||||
Never reada | 347 | 258 | 1 | Reference | Reference | _ | _ | _ |
Reada | 248 | 175 | 1.1 | 0.8–1.4 | 0.684 | _ | _ | _ |
Newspaper | ||||||||
Never reada | 268 | 188 | 1 | Reference | Reference | _ | _ | _ |
Read¥ | 327 | 245 | 0.9 | 0.7–1.2 | 0.605 | _ | _ | _ |
Internet | ||||||||
Had no accessa | 362 | 322 | 1 | Reference | Reference | 1 | Reference | Reference |
Had accessa | 233 | 111 | 1.9 | 1.4–2.4 | < 0.001 | 1.5 | 1.1–2.1 | 0.006 |
Intersexions(TV programme) | ||||||||
Not exposeda | 227 | 220 | 1 | Reference | Reference | 1 | Reference | Reference |
Exposeda | 368 | 213 | 1.7 | 1.3–2.2 | < 0.001 | 1.3 | 1.0–1.7 | 0.056 |
4Play:Sex Tips for Girls(TV programme) | ||||||||
Not exposeda | 467 | 337 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 128 | 96 | 1.0 | 0.7–1.3 | 0.801 | _ | _ | _ |
Brothers for Life(TV programme) | ||||||||
Not exposeda | 238 | 227 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 357 | 206 | 1.7 | 1.3–2.1 | < 0.001 | _ | _ | _ |
Scrutinize(TV programme) | ||||||||
Not exposeda | 106 | 106 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 489 | 327 | 1.5 | 1.1–2.0 | 0.009 | _ | _ | _ |
Soul City(TV programme) | ||||||||
Not exposeda | 240 | 192 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 355 | 241 | 1.2 | 0.9–1.5 | 0.199 | _ | _ | _ |
loveLife(TV and radio programme) | ||||||||
Not exposeda | 560 | 412 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 35 | 21 | 1.2 | 0.7–2.1 | 0.472 | _ | _ | _ |
Siyanqoba Beat it! (TV programme) | ||||||||
Not exposeda | 247 | 234 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 348 | 199 | 1.7 | 1.3–2.1 | < 0.001 | _ | _ | _ |
We BEAT TB(TV programme) | ||||||||
Not exposeda | 188 | 182 | 1 | Reference | Reference | _ | _ | _ |
Exposeda | 407 | 251 | 1.6 | 1.2–2.0 | 0.001 | _ | _ | _ |
i-Life(Radio programme) | ||||||||
Not exposeda | 571 | 426 | 1 | Reference | Reference | 1 | Reference | Reference |
Exposed¥ | 24 | 7 | 2.6 | 1.1–6.0 | 0.031 | 3.1 | 1.2–8.6 | 0.025 |
aIn the last 12 months