Evidence map›Paper›PMID 33057858›Full record

Trial reportJournal of autism and developmental disorders2021

The Effect of the Low FODMAP Diet on Gastrointestinal Symptoms, Behavioral Problems and Nutrient Intake in Children with Autism Spectrum Disorder: A Randomized Controlled Pilot Trial.

Nalan Hakime Nogay, Jennifer Walton, Kristen M Roberts, Marcia Nahikian-Nelms, Andrea N Witwer

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Journal of autism and developmental disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 13% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Complementary and Alternative Medicine for Autism - A Systematic Review.Journal of autism and developmental disorders · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
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

5 authors at 3 institutions in 2 countries.

Nalan Hakime NogayDepartment of Nutrition and Dietetics, Faculty of Health Sciences, Erciyes University, Kayseri, Turkey. nalanhakime@gmail.com.
Jennifer WaltonDevelopmental and Behavioral Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus, OH, USA.
Kristen M RobertsDivision of Gastroenterology, Hepatology and Nutrition, School of Health and Rehabilitation Sciences, College of Medicine, The Ohio State University, 453 West 10th Avenue, Columbus, OH, 43210, USA.
Marcia Nahikian-NelmsSchool of Health and Rehabilitation Sciences, College of Medicine, The Ohio State University, 453 West 10th Avenue, Columbus, OH, 43210, USA.
Andrea N WitwerDepartment of Psychology and Psychiatry, Nisonger Center, The Ohio State University, 371C McCampbell Hall, 1581 Dodd Drive, Columbus, OH, 43210, USA.
The Ohio State University · USErciyes University · TRNationwide Children's Hospital · US

Funding

Türkiye Bilimsel ve Teknolojik Araştirma Kurumu 1059B191700322
6 · The paper itself

Abstract

Some research suggests that GI symptoms seen in children with ASD may relate to behavior problems. The objective of this pilot study was to assess the effect of the low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAP) diet on GI and behavioral problems in children with ASD. At follow-up, the low FODMAP diet group had significant relief in some GI problems compared with both baseline in the group and control group. At baseline and at follow-up, there were no significant differences in behavioral problems between the low FODMAP diet group and the control group. Randomized controlled studies including larger sample sizes are needed to confirm the effects of low FODMAP diets in children with autism who have gastrointestinal problems.

Indexed as

AdolescentAutism Spectrum DisorderChildChild Behavior DisordersDisaccharidesEatingEnergy IntakeFemaleFermentationGastrointestinal DiseasesHumansMaleMonosaccharidesOligosaccharidesPilot ProjectsPolymersDisaccharidesMonosaccharidesOligosaccharidesPolymerspolyolAutismBehaviorDietFODMAPGastrointestinal

Identifiers

PMID33057858
OpenAlexW3092653960

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.