Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 21, 2014; 20(3): 814-821
Published online Jan 21, 2014. doi: 10.3748/wjg.v20.i3.814
Table 1 Demographic characteristics of ulcerative colitis patients in Cairo
Ulcerative colitis patients
Mean age at presentation (yr)27.3 (± 12)
Mean age at presentation (yr) (male:female)29.2 (± 13.4):25.7 (± 10.6) P = 0.093
Mean age at presentation (yr) (urban:rural)25.9 (± 9.7):27.9 (± 12.7) P = 0.394