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Characteristics of CD patients and healthy controls in the Chinese Han population
| Characteristics | CD patients | Control subjects |
|---|---|---|
| Number |
232 |
272 |
| Age, mean ± SD (years) |
33.6 ± 13.5 |
46.4 ± 9.8 |
| Age range (years) |
20-70 |
18-70 |
| Male /female |
149/83 |
172/100 |
| Smoking (%) |
53 (22.84) |
67 (24.63) |
| Drinking (%) |
32 (13.79) |
39 (14.34) |
| Appendectomy (%) |
15 (6.47) |
18 (6.62) |
| Family history of CD | 0 | 0 |
