Pooled global prevalence of irritable bowel syndrome in adults

11.2%

percent of adults, worldwide (meta-analysis)

“Pooled prevalence in all studies was 11.2% (95% CI, 9.8%-12.8%).”

Lovell and Ford, Global prevalence of and risk factors for IBS: a meta-analysis, Clin Gastroenterol Hepatol 2012, 2012

Kind of source
Peer-reviewed study
Read on
2026-11-06
Daily check
Quote found at the source on 2026-11-06
What to know
Varies from 1.1% to 45.0% by country and criteria.

Used in

Kept as evidence; no figure on the platform is computed from it yet.