Observational Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Aug 21, 2019; 25(31): 4493-4501
Published online Aug 21, 2019. doi: 10.3748/wjg.v25.i31.4493
Table 1 Subject characteristics
VariablesMean (standard deviation) or n (%)
Age (yr)16.5 (4.0)
Age at diagnosis of IBD11.8 (3.4)
Sex1
Male81 (56.6)
Female62 (43.4)
Year of diagnosis
2001-201049 (32.9)
2011-201346 (30.9)
2014-201654 (36.2)
Type of IBD
Crohn's disease114 (76.5)
Ulcerative colitis18 (12.1)
Indeterminate colitis10 (6.7)
Unknown7 (4.7)
Length of time unwell before IBD diagnosis
Less than 6 mo70 (47.0)
6-12 mo44 (29.5)
Greater than 1 yr12 (8.1)
Greater than or equal to 2 yr11 (7.4)
Not feeling sick around the time of diagnosis2 (1.3)
No answer provided10 (6.7)