Fig. 2From: Irritable bowel syndrome-like symptoms and health related quality of life two years after Roux-en-Y gastric bypass - a prospective cohort studyPrevalence of Irritable bowel syndrome (IBS) at the preoperative visit and IBS-like symptoms at the 2 year follow-up visit after Roux-en-Y-gastric bypass. IBS status was defined according to the Rome III criteria. The prevalence of symptoms of IBS increased from 12 to 26% (p < 0.001)Back to article page