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 2 Ethnic distribution of inflammatory bowel disease vs population census in countries with multiracial populations (Singapore and Malaysia)

Total, n = 203
Singapore population census 2020[1]
Malaysian population census 2020[2]
CD, n = 92
UC, n = 91
IBD-U, n = 9
CD:UC ratio
P value
Ethnic group (n, column %)
Chinese70/203 (36.5)74.322.638 (41.3)31 (34.1)1 (11.1)1.2NS
Indian/South Asian71/203 (37.0)9.06.835 (38.0)33 (36.3)3 (33.3)1.0NS
Malay51/203 (26.6)13.569.619 (20.7)27 (29.7)5 (55.6)0.70.037