Age- and sex- adjusted participant characteristics between IBS group and non-IBS group.^a

BMI, body mass index; IBS, irritable bowel syndrome; PA, physical activity; MET, metabolic equivalent. a Analyzed by analysis of covariance or logistic regression analysis. b Variables were presented as means (95% confidence interval) or percentages. c Continuous variables were log-transformed for analysis and back-transformed for data presentation. Age- and sex- adjusted participant characteristics between IBS group and non-IBS group.a