Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Oct 21, 2014; 20(39): 14479-14487
Published online Oct 21, 2014. doi: 10.3748/wjg.v20.i39.14479
Table 1 Baseline characteristics
Group IGroup IIAll patientsP value
(n = 38)(n = 39)(n = 77)
Age at onset (yr), median (IQR)24 (19-28)27 (19-32)25 (19-31)0.259
Male sex, n (%)22 (57.9)25 (64.1)47 (61.0)0.577
Median disease duration (wk, IQR)10 (4-20)10 (4.5-18)10 (4-20)0.854
CDAI, median (IQR)280 (247-347)274 (258-340)279 (251-346)0.699
CDEIS, mean (SD)13.7 ± 4.413.2 ± 4.013.5 ± 4.10.708