Total No | 330 |
Sex (M/F) | 137/193 |
Age at diagnosis (y) |
Mean | 28.1 |
Median | 24.6 |
Range | 3.0–82.2 |
Interquartile range | 20.2; 31.9 |
Follow up (y) |
Mean | 16.9 |
Median | 14.3 |
Range | 0.42–56.8 |
Interquartile range | 8.5; 24.0 |
Jewish (%) | 3 (0.9) |
Family history of IBD in 1st or 2nd degree relative (%) | 118 (35.7) |
Smoking habit (%) |
Never | 131 (39.7) |
Ex | 112 (33.9) |
Current | 87 (26.4) |
Disease location (%) |
Ileal | 255 (77.3) |
Colonic | 201 (60.9) |
Perianal | 144 (43.6) |
No perianal | 186 (56.4) |
Disease behaviour (%) |
Stenotic disease | 237 (71.8) |
Fistulating | 118 (35.8) |
Severe inflammatory colonic disease | 65 (19.7) |
Extraintestinal manifestations (%) |
Type 1 peripheral arthropathy | 45 (13.6) |
Type 2 peripheral arthropathy | 15 (4.5) |
Ankylosing spondylitis | 7 (2.1) |
Erythema nodosum | 31 (9.4) |
Pyoderma gangrenosum | 5 (1.5) |
Uveitis | 16 (4.8) |
Primary sclerosing cholangitis | 6 (1.8) |