Table 1.
Patient’s demographic characteristics
| Content | Patients (%) |
|---|---|
| Gender | |
| Male | 114 (71.7) |
| Female | 45 (28.3) |
| Age (years) | |
| ≤25 | 61 (38.4) |
| 26–35 | 59 (37.1) |
| 36–45 | 21 (13.2) |
| ≥46 | 18 (11.3) |
| Education background | |
| Elementary education | 6 (3.8) |
| Secondary education | 36 (22.6) |
| Higher education | 117 (73.6) |
| Marital status | |
| Unmarried | 78 (49.1) |
| Married | 81 (50.9) |
| Social status | |
| Student | 37 (23.3) |
| Employment | 91 (57.2) |
| Unemployment | 31 (19.5) |
| Region | |
| City | 111 (69.8) |
| Countryside | 48 (30.2) |
| Childbearing history | |
| With | 66 (41.5) |
| Without | 93 (58.5) |
| Plans to have children | |
| With | 32 (20.1%) |
| Without | 127 (79.9%) |
| Disease duration (year) | |
| <1 | 55 (34.6) |
| 1–5 | 73 (45.9) |
| >5 | 31 (19.5) |
| Age of onset (A) | |
| <17 (A1) | 19 (11.9) |
| 17–40 (A2) | 123 (77.4) |
| >40 (A3) | 17 (10.7) |
| Location (L) | |
| Terminal ileum (L1) | 56 (35.2) |
| Colon (L2) | 12 (7.5) |
| Ileocolon (L3) | 89 (56.0) |
| Upper gastrointestinal tract (L4) | 2 (1.3) |
| Behavior (B) | |
| Nonpenetrating and nonstenosing (B1) | 97 (61.0) |
| Stenosing (B2) | 41 (25.8) |
| Penetrating (B3) | 21 (13.2) |
| Perianal lesions (P) | |
| With | 67 (42.1) |
| Without | 92 (57.9) |
| CD-related surgery history | |
| With | 74 (46.5) |
| Without | 85 (53.5) |
Notes: Elementary education: ≤primary school, junior middle school; secondary education: senior high school; higher education: ≥university.
Abbreviation: CD, Crohn’s disease.