Evidence map›Paper›PMID 41249012›Full record

Trial reportArchives of disease in childhood2026

Assisted infant toilet training and the prevalence of functional gastrointestinal disorders up to the age of 9 months: a randomised, controlled trial.

Terese Nilsson, Anna Leijon, Riccardo LoMartire, Sofia De la Calle Dahlstedt, Ulla Sillén, Anna-Lena Hellström, Barbro H Skogman

Registry-linked trialAbstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in Archives of disease in childhood, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04082689 (Bowel And Bladder Function in Infant Toilet Training- a Randomized Intervention Study to Investigate the Efficacy of Assisted Infant Toilet Training on Preventing Functional Gastrointestinal and Urinary Tract Disorders up to 4 Years of Age), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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.

NCT04082689 naactive not recruitingnot on this map

Bowel And Bladder Function in Infant Toilet Training- a Randomized Intervention Study to Investigate the Efficacy of Assisted Infant Toilet Training on Preventing Functional Gastrointestinal and Urinary Tract Disorders up to 4 Years of Age

TypeinterventionalSponsorDalarna County Council, SwedenRan2019 to 2025Enrolled293ConditionsInfantile Colic, Constipation - Functional, Bladder Dysfunction, Toilet TrainingArmsAssisted Infant Toilet Training
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Terese NilssonFaculty of Medicine and Health, Örebro university, Örebro, Sweden terese.nilsson@oru.se.ORCID 0000-0003-4681-8257
Anna LeijonFaculty of Medicine and Health, Örebro university, Örebro, Sweden.ORCID 0009-0005-9240-8752
Riccardo LoMartireDalarna University School of Health and Welfare, Falun, Sweden.
Sofia De la Calle DahlstedtFaculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden.
Ulla SillénPediatric Surgery, Pediatric Uronephrologic Centre, Sahlgrenska University Hospital Queen Silvia Children's Hospital, Gothenburg, Sweden.
Anna-Lena HellströmInstitute of Health and Care Sciences, Göteborgs Universitet, Gothenburg, Sweden.
Barbro H SkogmanFaculty of Medicine and Health, Örebro university, Örebro, Sweden.ORCID 0000-0001-9160-1554

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is suggested that late initiation of toilet training contributes to functional gastrointestinal disorders in children. This study aims to evaluate if assisted infant toilet training can reduce the prevalence of functional gastrointestinal disorders during the first 9 months of life.

methodsThe ongoing Bowel And Bladder function in Infant Toilet Training (BABITT) study is a randomised, controlled trial that recruited infants aged 0-2 months at six Child Health Centres in Sweden. Infants were randomly assigned (1:1) to either start parent-assisted infant toilet training at the age of 0-2 months (intervention) or as controls. The intervention group was encouraged to practise at a moderate frequency of 1-3 times/day, 5-7 days/week. A validated web questionnaire was answered at ages 2, 3, 6 and 9 months.

results271 infants (145 males, 54%) were randomly assigned at median age of 34 days (136 intervention; 135 controls). The intention-to-treat analysis with complete cases (127 intervention; 132 controls) showed no difference in the total period prevalence of functional gastrointestinal disorders (infant colic, infant dyschezia and/or functional constipation, defined by Rome IV criteria) between the intervention group and controls (52.0% vs 49.6%, difference 2.4% (95% CI -9.8 to 14.7); p=0.6956) up to the age of 9 months. Parent-reported intervention adherence ranged between 53% and 63%.

conclusionsThis study does not support that assisted infant toilet training, practised at a moderate frequency, reduces the prevalence of gastrointestinal disorders during infancy. Long-term effects are being evaluated in the ongoing BABITT study up to the age of 4 years. TRIAL REGISTRATION NUMBER: NCT04082689.

Indexed as

Gastrointestinal DiseasesToilet TrainingColicConstipationFemaleHumansInfantInfant, NewbornMalePrevalenceSurveys and QuestionnairesSwedenChild HealthGastroenterologyPaediatricsPrimary Health Care

Identifiers

PMID41249012
PMCPMC13018752

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.