Variable | Cluster I | Cluster II | Cluster III | Cluster IV | Cluster V | Cluster VI | Residual | P I-III+R | P IV-VI | P IV+V | P total | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n = 79 | n = 56 | n = 19 | n = 93 | n = 56 | n = 40 | n = 49 | ||||||||||||
ompA Genovar | - | - | - | - | ||||||||||||||
B | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 1 | (2.0%) | ||||
D | 0 | (0.0%) | 9 | (16.1%) | 1 | (5.3%) | 0 | (0.0%) | 56 | (100.0%) | 0 | (0.0%) | 12 | (24.5%) | ||||
E | 79 | (100.0%) | 4 | (7.1%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 8 | (16.3%) | ||||
F | 0 | (0.0%) | 43 | (76.8%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 2 | (4.1%) | ||||
G | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 64 | (68.8%) | 0 | (0.0%) | 0 | (0.0%) | 10 | (20.4%) | ||||
H | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 4 | (8.2%) | ||||
I | 0 | (0.0%) | 0 | (0.0%) | 15 | (78.9%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 3 | (6.1%) | ||||
J | 0 | (0.0%) | 0 | (0.0%) | 3 | (15.8%) | 29 | (31.2%) | 0 | (0.0%) | 0 | (0.0%) | 6 | (12.2%) | ||||
K | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 3 | (6.1%) | ||||
L2 | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 3 | (7.5%) | 0 | (0.0%) | ||||
L2b | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 37 | (92.5%) | 0 | (0.0%) | ||||
Demographics | ||||||||||||||||||
Gender | 0.095 | 0.207 | 0.175 | <0.001 | ||||||||||||||
Male | 5 | (6.3%) | 9 | (16.1%) | 0 | (0.0%) | 90 | (96.8%) | 56 | (100.0%) | 40 | (100.0%) | 7 | (14.3%) | ||||
Female | 74 | (93.7%) | 47 | (83.9%) | 19 | (100.0%) | 3 | (3.2%) | 0 | (0.0%) | 0 | (0.0%) | 42 | (85.7%) | ||||
Age in years (continuous)a | 0.438 | 0.112 | 0.089 | <0.001 | ||||||||||||||
Median (IQR) | 23 | (21–27) | 23 | (20–28) | 22 | (21–24) | 37 | (29–45) | 38 | (29–45) | 43 | (35–46) | 25 | (20–29) | ||||
Age in years (categorical)a | 0.656 | 0.359 | 0.951 | <0.001 | ||||||||||||||
<15 | 0 | (0.0%) | 1 | (1.8%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | ||||
15-19 | 10 | (12.7%) | 7 | (12.7%) | 3 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 0 | (0.0%) | 5 | (10.2%) | ||||
20-24 | 40 | (50.6%) | 25 | (45.5%) | 12 | (0.0%) | 6 | (6.9%) | 5 | (9.1%) | 0 | (0.0%) | 19 | (38.8%) | ||||
25-29 | 14 | (17.7%) | 13 | (23.6%) | 2 | (0.0%) | 16 | (18.4%) | 9 | (16.4%) | 3 | (7.7%) | 15 | (30.6%) | ||||
30-39 | 12 | (15.2%) | 6 | (10.9%) | 1 | (0.0%) | 27 | (31.0%) | 18 | (32.7%) | 15 | (38.5%) | 5 | (10.2%) | ||||
≥40 | 3 | (3.8%) | 3 | (5.5%) | 1 | (0.0%) | 38 | (43.7%) | 23 | (41.8%) | 21 | (53.8%) | 5 | (10.2%) | ||||
Sexual behavior | ||||||||||||||||||
Number of partners in preceding 6 months (continuous)b | 0.396 | 0.014 | 0.463 | <0.001 | ||||||||||||||
Median (IQR) | 3 | (2–6) | 3 | (2–6) | 2 | (1–3) | 5 | (3–20) | 5 | (3–10) | 10 | (10–20) | 3 | (1–6) | ||||
Receptive anal intercoursec | 0.863 | 0.056 | 0.524 | <0.001 | ||||||||||||||
None | 9 | (16.7%) | 4 | (13.0%) | 1 | (10.5%) | 2 | (2.3%) | 0 | (0.0%) | 0 | (0.0%) | 7 | (14.3%) | ||||
Safe | 7 | (9.0%) | 7 | (13.0%) | 2 | (10.5%) | 27 | (31.0%) | 17 | (30.9%) | 4 | (10.3%) | 6 | (12.2%) | ||||
Unsafed | 62 | (74.4%) | 43 | (74.1%) | 16 | (78.9%) | 58 | (66.7%) | 38 | (69.1%) | 35 | (89.7%) | 36 | (73.5%) | ||||
Notified of STI by a sexual partnera | 0.301 | 0.740 | 0.750 | 0.556 | ||||||||||||||
No | 69 | (87.3%) | 41 | (74.5%) | 15 | (78.9%) | 66 | (75.9%) | 43 | (78.2%) | 32 | (82.1%) | 40 | (81.6%) | ||||
Yes | 10 | (12.7%) | 14 | (25.5%) | 4 | (21.1%) | 21 | (24.1%) | 12 | (21.8%) | 7 | (17.9%) | 9 | (18.4%) | ||||
STI related symptomsa | 0.778 | 0.007 | 0.548 | 0.014 | ||||||||||||||
No | 55 | (69.6%) | 34 | (61.8%) | 13 | (68.4%) | 55 | (63.2%) | 32 | (58.2%) | 13 | (33.3%) | 31 | (63.3%) | ||||
Yes | 24 | (30.4%) | 21 | (38.2%) | 6 | (31.6%) | 32 | (36.8%) | 23 | (41.8%) | 26 | (66.7%) | 18 | (36.7%) | ||||
HIV status | 0.627 | <0.001 | 0.556 | <0.001 | ||||||||||||||
Unknown | 0 | (0.0%) | 2 | (3.6%) | 1 | (5.3%) | 9 | (9.7%) | 3 | (5.4%) | 3 | (7.5%) | 1 | (2.0%) | ||||
Negative | 75 | (94.9%) | 52 | (92.9%) | 18 | (94.7%) | 53 | (57.0%) | 31 | (55.4%) | 3 | (7.5%) | 46 | (93.9%) | ||||
Positive | 4 | (5.1%) | 2 | (3.6%) | 0 | (0.0%) | 31 | (33.3%) | 22 | (39.3%) | 34 | (85.0%) | 2 | (4.1%) | ||||
Received money for sex in preceding 6 monthsa | 0.822 | 0.581 | 0.425 | <0.001 | ||||||||||||||
No | 65 | (82.3%) | 50 | (90.9%) | 17 | (89.5%) | 86 | (98.9%) | 55 | (100.0%) | 39 | (100.0%) | 42 | (85.7%) | ||||
Yes | 5 | (6.3%) | 5 | (9.1%) | 2 | (10.5%) | 1 | (1.1%) | 0 | (0.0%) | 0 | (0.0%) | 7 | (14.3%) |