Table 1 Participant characteristics of 1915 cases enrolled in this study
Items | Total (n = 1915) | Objective need of PrEP events (n = 512) | Willingness to use PrEP events (n = 1617) | Affordability of PrEP events (n = 106) | Uptake of PrEP events (n = 23) |
|---|---|---|---|---|---|
Age (years), mean (SD) | 23.8 (4.4) | 27.0 (2.1) | 23.7 (4.1) | 23.8 (5.0) | 24.0 (3.5) |
Age group [n (%)] | |||||
  ≤ 20 | 325 (17.0%) | 60 (11.7%) | 270 (16.7%) | 26 (24.5%) | 4 (17.4%) |
 21–30 | 1476 (77.1%) | 423 (82.6%) | 1254 (77.6%) | 70 (66.0%) | 19 (82.6%) |
 31–40 | 98 (5.1%) | 25 (4.9%) | 79 (4.9%) | 8 (7.5%) | 0 (0%) |
  ≥ 45 | 16 (0.8%) | 4 (0.8%) | 14 (0.9%) | 2 (1.9%) | 0 (0%) |
Residential region [n (%)] | |||||
 Eastern China | 1121 (58.5%) | 304 (59.4%) | 956 (59.1%) | 55 (51.9%) | 15 (65.2%) |
 Central China | 391 (20.4%) | 111 (21.7%) | 320 (19.8%) | 28 (26.4%) | 4 (17.4%) |
 Western China | 403 (21.0%) | 97 (18.9%) | 341 (21.1%) | 23 (21.7%) | 4 (17.4%) |
Solitary [n (%)] | 621 (32.4%) | 147 (28.7%) | 524 (32.4%) | 35 (33.0%) | 7 (30.4%) |
Education [n (%)] | |||||
 Middle school or below | 13 (0.7%) | 4 (0.8%) | 7 (0.4%) | 0 (0%) | 0 (0%) |
 High school or equal | 357 (18.6%) | 108 (21.1%) | 300 (18.6%) | 15 (14.2%) | 4 (17.4%) |
 Undergraduate | 1297 (67.7%) | 331 (64.6%) | 1108 (68.5%) | 78 (73.6%) | 14 (60.9%) |
 Graduate or above | 248 (13.0%) | 69 (13.5%) | 202 (12.5%) | 13 (12.3%) | 5 (21.7%) |
Occupation [n (%)] | |||||
 Students | 1041 (54.4%) | 234 (45.7%) | 887 (54.9%) | 57 (53.8%) | 12 (52.2%) |
 Employees | 787 (41.1%) | 256 (50.0%) | 663 (41.0%) | 42 (39.6%) | 11 (47.8%) |
 Unemployed | 87 (4.5%) | 22 (4.3%) | 67 (4.1%) | 7 (6.6%) | 0 (0%) |
Annual income ($) [n (%)] | |||||
  < 7500 | 1253 (65.4%) | 318 (62.1%) | 1056 (65.3%) | 66 (62.3%) | 10 (43.5%) |
 7500–15,000 | 407 (21.3%) | 121 (23.6%) | 339 (21.0%) | 14 (13.2%) | 6 (26.1%) |
 15,000–30,000 | 181 (9.5%) | 55 (10.7%) | 158 (9.8%) | 18 (17.0%) | 2 (8.7%) |
 30,000–450,000 | 44 (2.3%) | 11 (2.1%) | 38 (2.4%) | 2 (1.9%) | 4 (17.4%) |
  > 450,000 | 30 (1.6%) | 7 (1.4%) | 26 (1.6%) | 6 (5.7%) | 1 (4.3%) |
No. male anal sex partners in the past 6Â months [n (%)] | |||||
 0–5 | 1756 (91.7%) | 426 (83.2%) | 1472 (91.0%) | 100 (94.3%) | 12 (52.2%) |
 6–10 | 107 (5.6%) | 54 (10.5%) | 95 (5.9%) | 4 (3.8%) | 7 (30.4%) |
  > 10 | 52 (2.7%) | 32 (6.3%) | 50 (3.1%) | 2 (1.9%) | 4 (17.4%) |
Had male sex partners with HIV positive [n (%)] | 44 (2.3%) | 12 (2.3%) | 39 (2.4%) | 3 (2.8%) | 1 (4.3%) |
HIRI-MSM risk score, mean (SD) | 11.52 (5.59) | 19.4 (4.1) | 11.7 (5.7) | 11.6 (6.2) | 17.1 (7.6) |
Having condomless anal sex within the last 6Â months [n (%)] | 577 (30.1%) | 512 (100%) | 505 (31.2%) | 34 (32.1%) | 12 (52.2%) |