Sociodemographics | UAI (N = 546) | UAIRP (N = 336) | UAINP (N = 283) | UAICP (N = 78) | ||||
---|---|---|---|---|---|---|---|---|
N (%) | AOR (95% CI) | N (%) | AOR (95% CI) | N (%) | AOR (95% CI) | N (%) | AOR (95% CI) | |
Age group (years) | ||||||||
  < 25 | 76 (51.4%) | 1 | 53 (58.9%) | 1 | 19 (29.2%) | 1 | 10 (62.5%) | 1 |
 25–40 | 186 (55.4%) | 1.011 (0.654–1.563) | 96 (47.3%) | 0.517 (0.295–0.906)* | 84 (45.4%) | 2.176 (1.097–4.316)* | 24 (53.3%) | 0.517 (0.125–2.139) |
  > 40 | 35 (56.5%) | 1.076 (0.530–2.181) | 22 (51.2%) | 0.595 (0.245–1.444) | 18 (54.5%) | 3.011 (1.049–8.639)* | 9 (52.9%) | 0.621 (0.099–3.877) |
Highest educational level | ||||||||
 Senior high school or below | 99 (63.1%) | 1 | 47 (50.0%) | 1 | 53 (59.6%) | 1 | 27 (57.4%) | 1 |
 College degree or above | 198 (50.9%) | 0.614 (0.387–0.974)* | 124 (51.2%) | 0.957 (0.529–1.732) | 68 (35.1%) | 0.418 (0.218–0.799)** | 16 (51.6%) | 1.335 (0.367–4.862) |
Current marital status | ||||||||
 Single | 232 (53.6%) | 1 | 139 (51.1%) | 1 | 83 (39.5%) | 1 | 25 (56.8%) | 1 |
 Married | 48 (58.5%) | 0.803 (0.458–1.409) | 22 (45.8%) | 0.841 (0.410–1.725) | 26 (47.3%) | 0.460 (0.211–1.002) | 13 (52.0%) | 0.328 (0.079–1.356) |
 Divorced or widowed | 17 (54.8%) | 0.795 (0.354–1.788) | 10 (62.5%) | 1.712 (0.561–5.224) | 12 (66.7%) | 1.700 (0.538–5.368) | 5 (55.6%) | 0.782 (0.132–4.643) |
Income (monthly CNY) | ||||||||
  < 3000 | 64 (48.1%) | 1 | 37 (45.7%) | 1 | 28 (48.3%) | 1 | 19 (61.3%) | 1 |
 3000–6000 | 132 (62.6%) | 1.969 (1.235–3.139)** | 70 (54.7%) | 1.691 (0.933–3.064) | 57 (47.5%) | 1.151 (0.568–2.331) | 16 (55.2%) | 0.736 (0.213–2.538) |
  > 6000 | 101 (50.0%) | 1.341 (0.803–2.240) | 64 (50.4%) | 1.567 (0.807–3.043) | 36 (34.3%) | 0.769 (0.347–1.708) | 8 (44.4%) | 0.260 (0.054–1.257) |
Residential status | ||||||||
 Local | 80 (54.4%) | 1 | 52 (52.5%) | 1 | 27 (42.2%) | 1 | 7 (43.8%) | 1 |
 Non-local | 217 (54.4%) | 0.854 (0.565–1.291) | 119 (50.2%) | 0.791 (0.472–1.326) | 94 (42.9%) | 0.982 (0.516–1.866) | 36 (58.1%) | 2.173 (0.556–8.503) |
Self-reported sexual orientation | ||||||||
 Non-homosexual | 91 (58.0%) | 1 | 46 (50.0%) | 1 | 46 (50.5%) | 1 | 26 (65.0%) | 1 |
 Gay/homosexual | 206 (53.0%) | 0.837 (0.564–1.242) | 125 (51.2%) | 0.967 (0.580–1.615) | 75 (39.1%) | 0.571 (0.327–0.996)* | 17 (44.7%) | 0.222 (0.069–0.709)* |
Sexual Compulsivity Scale score |  | 1.039 (1.004–1.075)* |  | 1.029 (0.984–1.077) |  | 1.089 (1.033–1.148)** |  | 1.185 (1.042–1.349)* |