Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. May 7, 2022; 28(17): 1830-1844
Published online May 7, 2022. doi: 10.3748/wjg.v28.i17.1830
Table 1 Demographic features of 311 children with inflammatory bowel disease in 6 Asia-Pacific regions

IBD subtypes
P value (CD vs UC)
ALL IBD, n = 311
CD, n = 174 (55.9%)
UC, n = 119 (38.3%)
IBD-U, n = 18 (5.8%)
Country (n, row %)
Malaysia 9539 (41.1)47 (49.5)9 (9.5)
Philippines2924 (82.8)1 (3.4)4 (13.8)
Singapore10859 (54.6)49 (45.4)0 (0.0)-
Sri Lanka 1910 (52.6)7 (36.8)2 (10.5)
Taiwan R.O.C.1919 (100.0)0 (0.0)-
Thailand4123 (56.1)15 (36.6)3 (7.3)
Mean age at diagnosis, yr (SD)9.07 (4.56)10.18 (4.34)7.73 (4.39)7.34 (5.1)< 0.001
Age groups (n, column %)
Very early onset < 6 yr91 (29.3)30 (17.2)51 (42.9)10 (55.6)< 0.001
Early onset < 10 yr164 (52.7)75 (43.1)78 (65.5)11 (61.1)0.001
Sex (n, column %)
Male181 (58.2)101 (58.0)68 (57.1)12 (66.7)NS
Female130 (41.8)73 (42.0)51 (42.9)6 (33.3)