Prevalence and factors associated with irritable bowel syndrome among medical students in a Malaysian private university: a cross sectional study.

Introduction: irritable bowel syndrome (IBS) is one of the most common functional gastrointestinal disorder. The medical programme is among the most challenging and stressful undergraduate programmes which may predispose to higher rates of IBS. This study sought to determine the prevalence of undiagnosed IBS and the factors associated with IBS among medical students in a Malaysian private university.