Table 1: Main demographic and clinical characteristics of the 225 patients with Crohn’s disease (CD) and the 225 patients with ulcerative colitis (UC) included in the present study.

CDUC

225225
Sex (m/f)98 (43.6%)/127 (56.4%) 113 (50.2%)/112 (49.8%)
Age (mean ± SD) 51 ± 15.7
Age at diagnosis (mean ± SD) 30 ± 14.6
Disease duration (mean ± SD) 14 ± 12.9
Location (%)L1: 45 (20%)E1: 28 (12.4%)
L2: 45 (20%)E2: 66 (29.3%)
L3: 135 (60%)E3: 131 (58.2%)
Behaviour (%)B1: 106 (47%)
B2: 62 (28%)
B3: 57 (25%)
Perianal: 60 (27%)‚ÄČ
AgeA1: 46 (20%)
A2: 156 (70%)
A3: 23 (10%)