Affiliation:
1. Center for Functional GI and Motility Disorders University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
2. Faculty of Health Sciences Ben‐Gurion University of the Negev Beer‐Sheva Israel
3. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Ontario Canada
4. Population Health Research Institute McMaster University Hamilton Ontario Canada
Abstract
AbstractBackgroundNo comprehensive assessment of disorders of gut‐brain interaction (DGBI) in the United States (US) national population has been published in the past three decades. We aimed to provide an updated picture of DGBI in the United States and associated factors, using data from two national Internet surveys.MethodsData were analyzed from 1949 people surveyed in 2015, and 2023 people surveyed in 2017 as a part of the Rome Foundation Global Epidemiology Study (RFGES). The surveys had nearly identical methodology and included the Rome IV Diagnostic Questionnaire and questions on demographics, quality of life (QoL), emotional symptoms, and healthcare utilization.Key ResultsThe prevalence of having any DGBI was 36.0% and 39.9% in the two surveys. Prevalence estimates for the 22 DGBI assessed were broadly comparable between the surveys, as their 95% confidence intervals overlapped for every disorder. Females had DGBI more commonly than males in both surveys (odds ratios 1.66 and 1.52), and people of age 65 and older had lower DGBI prevalence than younger age groups. Having DGBI was associated in both surveys with significant QoL impairment, elevated anxiety, depression and somatization symptoms, and increased doctor visits.Conclusions and InferencesApproximately 4 out of every 10 US adults have a DGBI; more commonly women and people under the age of 65. DGBI adversely affect QoL and emotional well‐being and increase healthcare needs. The similarity of findings between the two surveys supports the reliability of DGBI prevalence estimates obtained with the Internet survey method used globally in the RFGES.
Subject
Gastroenterology,Endocrine and Autonomic Systems,Physiology
Cited by
3 articles.
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