Evidence map›Paper›PMID 37315866›Full record

ArticleGastroenterology2023

Prevalence and Associated Factors of Bloating: Results From the Rome Foundation Global Epidemiology Study.

Sarah Ballou, Prashant Singh, Judy Nee, Vikram Rangan, Johanna Iturrino, Grace Geeganage, Bernd Löwe, Shrikant I Bangdiwala, Olafur S Palsson, Ami D Sperber and 2 more

Registry-linked trialAbstract read
In one paragraph

Article in Gastroenterology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07103772 (Effect of Consuming a Nutraceutical Composition Based on Pineapple and Natural Extracts on Signs and Symptoms in Adult Patients With Irritable Bowel Syndrome), which is not on this map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07103772 naenrolling by invitationnot on this mapstarted 2024, after this paper: background citation

Effect of Consuming a Nutraceutical Composition Based on Pineapple and Natural Extracts on Signs and Symptoms in Adult Patients With Irritable Bowel Syndrome

TypeinterventionalSponsorUniversidad Autonoma de Nuevo LeonRan2024 to 2026Enrolled94ConditionsIrritable Bowel Syndrome, Irritable Bowel Syndrome With Diarrhea, Irritable Bowel Syndrome With Constipation, Irritable Bowel Syndrome MixedArmsAnaná
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Trial
  3. Trial
  4. Trial
  5. Review
  6. Irritable bowel syndrome.Nature reviews. Disease primers · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Abdominal Bloating and Distension: Common Symptoms but Limited Evidence.United European gastroenterology journal · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Leaky Gut Syndrome: Myths and Management.Gastroenterology & hepatology · 2024
    Article
  19. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Sarah BallouDivision of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts. Electronic address: sballou@bidmc.harvard.edu.
Prashant SinghDivision of Gastroenterology, University of Michigan, Ann Arbor, Michigan.
Judy NeeDivision of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
Vikram RanganDivision of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
Johanna IturrinoDivision of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
Grace GeeganageDivision of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
Bernd LöweDepartment of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Shrikant I BangdiwalaDepartment of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada; Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
Olafur S PalssonCenter for Functional Gastrointestinal and Motility Disorders, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina.
Ami D SperberFaculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Anthony LemboCleveland Clinic, Digestive Disease and Surgery Institute, Cleveland, Ohio.
Marco LehmannDepartment of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.

Funding

Role of FODMAPs in the pathophysiology of diarrhea-predominant Irritable bowel syndromeK23DK129327 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SINGH, PRASHANT · 2021 to 2025
$982k
NIDDK NIH HHS K23 DK129327
6 · The paper itself

Abstract

BACKGROUND &

aimsBloating is a common symptom in the general population and among disorders of gut-brain interaction, although its prevalence has not been well characterized. The aim of this study was to report the prevalence of bloating as a symptom in the worldwide population and to identify factors associated with this symptom in the general population.

methodsRome Foundation Global Epidemiology Study internet survey data were analyzed. After excluding respondents with potential organic causes of bowel symptoms, the current analysis included 51,425 individuals in 26 countries. Data included diet, medical history, quality of life, and Rome IV diagnostic questions. Presence of bloating was defined as experiencing bloating at least once per week for the last 3 months. Descriptive statistics estimated prevalence by country, region, and disorder of gut-brain interaction diagnosis. Logistic regression evaluated predictors of bloating.

resultsNearly 18% of the global study population reported bloating (ranging from 11% in East Asia to 20% in Latin America). Prevalence decreased with age and women were approximately twice as likely as men to report bloating. More than one-half of respondents who reported weekly epigastric pain (71.39%), nausea (59.7%), or abdominal pain (61.69%) also reported bloating at least once per week. In logistic regression, the strongest associations were with abdominal pain (odds ratio, 2.90) and epigastric pain (odds ratio, 2.07).

conclusionsBloating is common throughout the world. Nearly 18% of the general population experience bloating at least once per week. Reported bloating prevalence is lower in older age groups, most common in women, and strongly associated with abdominal pain.

Indexed as

Irritable Bowel SyndromeAbdominal PainAgedConstipationFemaleFlatulenceHumansMalePrevalenceQuality of LifeRomeSurveys and QuestionnairesDistentionEpidemiologyFunctional Bowel DisordersIrritable Bowel Syndrome

Identifiers

PMID37315866
PMCPMC10527500

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.