Lower in Asia: IBS is present in 10% to 20% of adults in the US. [2] one study conducted in a health maintenance organization population showed the prevalence of iIBS symptoms in respondents to be 19.5%. [3] the prevalence is similar in Europe, although it may be lower in Asia and Africa.
Answered 12/7/2014
6.1k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question