Table 2.
|
Condom use at last sex |
|||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall |
Did not use condom at last sex |
Used condom at last sex |
||||||||||
Variable | n | % | 95% CI | n | % | 95% CI | n | % | 95% CI | p-Value | Risk difference (%) | 95% CI |
Age group | ||||||||||||
15–19 | 1201 | 42.5 | 41.0–44.1 | 486 | 40.8 | 38.6–43.0 | 715 | 59.2 | 57.0–61.4 | 0.0000 | −8.60 | −11.64–−5.56 |
20–24 | 1630 | 57.5 | 55.9–59.0 | 811 | 49.4 | 47.2–51.6 | 819 | 50.6 | 48.4–52.8 | |||
HIV status† | ||||||||||||
Positive | 471 | 16.0 | 14.8 –17.1 | 215 | 45.0 | 41.0–49.1 | 256 | 55.0 | 50.9–59.0 | 0.6707 | −0.90 | −5.02–3.23 |
Negative | 2359 | 84.0 | 82.9 –85.2 | 1082 | 45.9 | 44.2–47.5 | 1277 | 54.1 | 52.5–55.8 | |||
Used hormonal contraceptives at last sex | ||||||||||||
No | 1852 | 65.1 | 63.5–66.7 | 838 | 45.1 | 43.2–47.1 | 1014 | 54.9 | 52.9–56.8 | 0.2994 | −1.73 | −4.98–1.52 |
Yes | 979 | 34.9 | 33.3–36.5 | 459 | 46.8 | 44.1–49.6 | 520 | 53.2 | 50.4–55.9 | |||
Used contraceptive other than condoms to prevent pregnancy at last sex | ||||||||||||
No | 1771 | 62.3 | 60.6–63.9 | 797 | 44.9 | 42.9–46.9 | 974 | 55.1 | 53.1–57.1 | 0.1701 | −2.26 | −5.48–0.96 |
Yes | 1060 | 37.7 | 36.1–39.4 | 500 | 47.1 | 44.6–49.7 | 560 | 52.9 | 50.3–55.4 | |||
Last sexual partner was casual†† | ||||||||||||
No | 2351 | 98.3 | 97.8–98.7 | 1103 | 46.8 | 45.0–48.6 | 1248 | 53.2 | 51.4–55.0 | 0.6590 | 2.79 | −9.53–15.11 |
Yes | 38 | 1.7 | 1.3–2.2 | 18 | 44.0 | 31.5–57.1 | 20 | 56.0 | 42.9–68.5 |
†One person had missing HIV status and was excluded. ††442 participants did not answer this question and were excluded.