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Observational Study
©The Author(s) 2016.
World J Gastroenterol. Jun 14, 2016; 22(22): 5267-5275
Published online Jun 14, 2016. doi: 10.3748/wjg.v22.i22.5267
Table 1 Demographic and disease characteristics n (%)
UC (n = 508)CD (n = 196)
Smoking habit
Active47 (9)31 (16)
Discontinued75 (15)34 (17)
Family history of IBD59 (12)19 (10)
Extraintestinal manifestations
Articular156 (31)87 (44)
Dermatological11 (2)10 (5)
Ocular8 (2)3 (2)
Other31 (6)15 (8)


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