Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2014; 20(46): 17463-17467
Published online Dec 14, 2014. doi: 10.3748/wjg.v20.i46.17463
Table 1 Clinical and demographic characteristics of inflammatory bowel disease patients
Crohn’s diseaseUlcerative colitis
n = 216n = 595
Males/Females131/85306/289
Mean ± SD (age years at diagnosis)31.9 ± 13.133.1 ± 13.7
Location/extension, n
Ileum103-
Ileum + colon64-
Colon39-
Upper gastrointestinal10-
Diffuse colitis-144
Left-sided colitis-353
Procto-sigmoiditis-98
Behaviour, n
Inflammatory98-
Fistulizing37-
Stricturing79-
Perianal Involvement3
Smoke at diagnosis98140
Ex-smoke at diagnosis17131
No smoke at diagnosis101324