Table 1.
Baseline characteristics
| Variable | Value |
|---|---|
| Age (years), median (IQR) | 28 (21-36.3) |
| Male, n (%) | 82 (54.7) |
| BMI, median (IQR) | 24.3 (19.1-28.5) |
| Disease duration (years), median (IQR) | 4 (1.5-9.0) |
| Follow-up time (months), median (IQR) | 45 (5.8-86.0) |
| IBD subtype | |
| Crohn’s disease, n (%) | 112 (74.7) |
| L1 | 11 (9.8) |
| L2 | 18 (16.1) |
| L3 | 83 (74.1) |
| L4 | 16 (14.3) |
| B1 | 19 (17.0) |
| B2 | 24 (21.4) |
| B3 | 69 (61.6) |
| Perianal disease, n (%) | 44 (39.3) |
| Ulcerative colitis, n (%) | 38 (25.3) |
| Proctitis | 5 (13.2) |
| Left-sided colitis | 12 (31.6) |
| Pancolitis | 21 (55.2) |
| Prior bowel resection, n (%) | 81 (54.0) |
| Current smoker, n (%) | 18 (12.0) |
| Extraintestinal manifestation, n (%) | 43 (28.7) |
IQR: Interquartile range; BMI: Body mass index