What is the US prevalence of irritable bowel syndrome (IBS)?

Updated: Dec 30, 2019
  • Author: Mohammad F El-Baba, MD; Chief Editor: Carmen Cuffari, MD  more...
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Symptoms consistent with irritable bowel syndrome are present in 10-20% of adolescents and adults. Less than one third of patients seek medical advice. In the pediatric population, irritable bowel syndrome symptoms are reported in 14% of high-school students and 6% of middle-school students. One third of patients with irritable bowel syndrome trace their symptoms to childhood.

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