The demographic and clinical characteristics of patients with OCD (n=639)
| Characteristics | N (%) | Mean (SD) |
| Gender | ||
| Male | 359 (56.2) | |
| Female | 280 (43.8) | |
| Age (years) (n=614) | 30.85 (11.61) | |
| 16–29 | 325 (52.9) | |
| 30–44 | 202 (32.9) | |
| ≥45 | 87 (14.2) | |
| Resident location (n=638) | ||
| Rural | 309 (48.4) | |
| Urban | 329 (51.6) | |
| Education (n=636) | ||
| Primary education | 18 (2.8) | |
| Secondary education | 281 (44.2) | |
| Tertiary education | 337 (57.0) | |
| Working status (n=638) | ||
| Student | 185 (29.0) | |
| Employed | 331 (51.9) | |
| Retired | 24 (3.8) | |
| Unemployed or out of school | 98 (15.4) | |
| Economic level of residence (n=632) | ||
| Level 1 | 111 (17.6) | |
| Level 2 | 155 (24.5) | |
| Level 3 | 190 (30.1) | |
| Level 4 | 176 (27.8) | |
| Annual household income (RMB) (n=618) | ||
| ≤30 000 | 53 (8.6) | |
| 30 000~80 000 | 184 (29.8) | |
| 80 000~150 000 | 204 (33.0) | |
| ＞150 000 | 177 (28.6) | |
| Duration of OCD (years) (n=614) | 8.35 (7.77) | |
| 0–5 years | 266 (43.3) | |
| >5–10 years | 148 (24.1) | |
| >10–15 years | 105 (17.1) | |
| >15 years | 95 (15.5) | |
| Combining psychiatric symptoms (n=624) | ||
| 0 | 408 (65.4) | |
| 1 | 168 (26.9) | |
| ≥2 | 48 (7.7) | |
| Y-BOCS scores (n=638) | 19.65 (7.61) | |
| None | 24 (3.8) | |
| Mild | 145 (22.7) | |
| Moderate | 303 (47.5) | |
| Severe | 166 (26.0) | |
| Social function status (n=629) | ||
| None | 83 (13.2) | |
| Mild | 149 (23.7) | |
| Moderate | 287 (45.6) | |
| Severe | 110 (17.5) | |
OCD, obsessive-compulsive disorder; RMB, renminbi; Y-BOCS, Yale Brown Obsessive-Compulsive Scale.