Category | Total | Vaccinated | Unvaccinated | OR (95% CI) for being vaccinated | P-value |
---|---|---|---|---|---|
 | N (%) | n (%) | n (%) | ||
 | 1595 (100) | 1070 (67) | 525 (33) |  |  |
Steady partner (n=1588) | Â | Â | Â | Â | |
  No | 510 (32) | 336 (32) | 174 (33) | ref |  |
  Yes | 1078 (68) | 729 (68) | 349 (67) | 1.1 (0.9–1.4) | 0.49 |
Number of casual partners (n=1589) | Â | Â | Â | ||
  0 | 806 (51) | 553 (52) | 253 (48) | ref |  |
  1 | 602 (38) | 402 (38) | 200 (38) | 0.9 (0.7–1.2) |  |
  2 | 125 (8) | 75 (7) | 50 (10) | 0.7 (0.5–1.0) |  |
  >2 | 56 (4) | 35 (3) | 21 (4) | 0.8 (0.4–1.4) | 0.24 |
Condom use steady partner (n=1078) | Â | Â | Â | Â | Â |
  Always | 193 (18) | 126 (17) | 67 (19) | ref |  |
  Not always | 885 (82) | 603 (83) | 282 (81) | 1.1 (0.8–1.6) | 0.44 |
Condom use casual partner (n=778) | Â | Â | Â | ||
  Always | 219 (28) | 144 (28) | 75 (28) | ref |  |
  Not always | 559 (72) | 364 (72) | 195 (72) | 1.0 (0.7–1.3) | 0.87 |
STI (n=780) | Â | Â | Â | Â | Â |
  No | 641 (82) | 423 (83) | 218 (80) | ref |  |
  Yes | 139 (18) | 86 (17) | 53 (20) | 0.8 (0.6–1.2) | 0.36 |
Sex of partner (n=1589) | Â | Â | Â | Â | |
  Male | 1560 (98) | 1051 (99) | 509 (97) | ref |  |
  Female | 29 (2) | 15 (1) | 14 (3) | 0.5 (0.2–1.1) | 0.08 |
Age of sexual debut (n=1579) | Â | Â | Â | ||
  Mean (95% CI) | 15.5 (15.4–15.6) | 15.5 (15.5–15.6) | 15.4 (15.3–15.5) | 1.2 (1.0–1.3) | 0.74 |
Total number of lifetime sexual partners (n=1584) | Â | Â | |||
  Mean (95% CI) | 2.0 (1.9–2.1) | 1.9 (1.8–2.0) | 2.2 (2.0–2.4) | 0.9 (0.9–1.0) | <0.001 |