Table 1.
Baseline characteristics of patients with CD at the time of endoscopy.
| Overall cohort (n = 291) | |
|---|---|
| Sex (M/F) | 182/109 |
| Age (years), mean (range) | 36.3 (14–81) |
| Weight change, N (%) | |
| Without weight change | 204 (70) |
| Weight loss | 87 (30) |
| Symptoms, N (%) | |
| Diarrhea only | 51 (17) |
| Abdominal pain only | 98 (34) |
| Diarrhea and abdominal pain | 111 (38) |
| Others | 31 (11) |
| Age (years), N (%) | |
| A1 | 7 (2.4) |
| A2 | 178 (61.2) |
| A3 | 106 (36.4) |
| Disease behavior, N (%) | |
| B1 | 113 (39) |
| B2 | 65 (22) |
| B3 | 113 (39) |
| CD location, N (%) | |
| L1 | 104 (36) |
| L2 | 56 (19) |
| L3 | 117 (40) |
| L4 | 14 (5) |
| History of perianal lesions, N (%) | 102 (35) |
| Crissum abscess | 50 (17) |
| Anal fistula | 34 (12) |
| Others | 18 (6) |
CD, Crohn's disease; F, female; M, male.