Observational Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 21, 2015; 21(23): 7272-7280
Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7272
Table 1 Demographic data and disease characteristics of the inception patients with Crohn’s disease n (%)
CDn = 331
Males176 (53.2)
Age at presentation (yr)28; IQR 21-40
Follow-up (yr)6; IQR: 2-9
Familial IBD59 (17.8)
Location
L1115 (34.7)
L2105 (31.7)
L3108 (32.6)
L4 only4 (0.9)
Behavior at diagnosis
B1182 (55.0)
B266 (19.9)
B383 (25.1)
Perianal disease59 (17.8)
Arthritis85 (25.7)
Ocular12 (3.6)
Cutaneous29 (8.8)
Steroid use194 (58.6)
Azathioprine use197 (59.5)
Biological use27 (8.2)
Smoking habits at diagnosis
No147 (44.4)
Ex46 (13.9)
Yes138 (41.7)