Table 2 HIV prevalence disaggregated by sociodemographics and sexual risk behaviours
From: Rising HIV prevalence among men who have sex with men in Nigeria: a trend analysis
Characteristics | 2007% (n) | 95%CI | 2010% (n) | 95%CI | 2014% (n) | 95% CI | p value |
|---|---|---|---|---|---|---|---|
Age (years) | |||||||
 16–19 | 13.3 (13) | 7.8–21.6 | 12.0 (24) | 8.2–17.3 | 12.4 (82) | 10.1–15.1 | 0.909 |
 20–24 | 8.9 (44) | 6.7–11.7 | 16.2 (87) | 13.3–19.6 | 21.1 (303) | 19.1–23.3 | < 0.0001 |
 > =25 | 24.1 (52) | 18.8–30.2 | 20.0 (111) | 16.9–23.6 | 32.3 (326) | 29.5–35.3 | < 0.0001 |
Engaged in receptive sex only in past 6 months | 19.0 (31) | 13.7–25.8 | 23.1 (76) | 18.9–28.0 | 24.4 (187) | 21.5–27.6 | 0.177 |
Engaged in insertive sex only in past 6 months | 11.3 (23) | 7.6–16.5 | 14.1 (69) | 11.2–17.5 | 18.6 (193) | 16.3–21.1 | 0.002 |
Engaged in both insertive and receptive sex in past 6 months | 12.4 (54) | 9.6–15.8 | 16.0 (73) | 12.9–19.7 | 25.1 (321) | 22.8–27.6 | < 0.0001 |
Engaged in transactional sex in past 6 months | 14.6 (37) | 10.7–19.5 | 18.7 (89) | 15.4–22.4 | 18.7 (191) | 16.5–21.3 | 0.218 |
Feels at risk to HIV | 18.9 (49) | 14.6–24.2 | 24.1 (60) | 19.2–29.8 | 27.3 (238) | 24.4–30.4 | 0.006 |
Experienced STI symptoms in past 6 months | 10.5 (6) | 4.8–21.7 | 21.3 (43) | 16.2–27.5 | 25.0 (151) | 21.7–28.7 | 0.019 |
Had female sex partner in past 6 months | 10.2 (13) | 6.0–16.9 | 16.6 (108) | 13.9–19.6 | 23.3 (494) | 21.5–25.1 | < 0.0001 |
States | |||||||
 Cross River | 2.8 (8) | 1.4–5.4 | 5.7 (14) | 3.6–9.1 | 11.3 (52) | 8.7–14.5 | < 0.0001 |
 Enugu | NA |  | NA |  | 16.8 (69) | 13.5–20.8 |  |
 FCT | NA |  | 44.4 (55) | 35.8–53.2 | 30.1 (169) | 26.4–34.0 | 0.002 |
 Kaduna | NA |  | 23.1 (48) | 17.8–29.3 | 15.5 (76) | 12.5–19.0 | 0.016 |
 Kano | 11.7 (27) | 8.2–16.6 | 11.4 (31) | 8.1–15.7 | 14.9 (13) | 8.8–24.1 | 0.514 |
 Lagos | 25.4 (74) | 20.7–30.8 | 27.1 (52) | 21.2–33.8 | 41.4 (172) | 36.7–46.2 | < 0.0001 |
 Oyo | NA |  | 9.6 (19) | 6.2–14.6 | 14.2 (62) | 11.2–17.8 | 0.105 |
 Rivers | NA |  | NA |  | 40.7 (98) | 34.6–47.0 |  |