Evidence map›Paper›PMID 35562991›Full record

ArticleInternational journal of molecular sciences2022

Shortened Infant Telomere Length Is Associated with Attention Deficit/Hyperactivity Disorder Symptoms in Children at Age Two Years: A Birth Cohort Study.

Cindy Pham, Regan Vryer, Martin O'Hely, Toby Mansell, David Burgner, Fiona Collier, Christos Symeonides, Mimi L K Tang, Peter Vuillermin, Lawrence Gray and 3 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Practitioner Review: Infant mental health meets cell and molecular biology - a look to the future.Journal of child psychology and psychiatry, and allied disciplines · 2026
    Review
  3. Article
  4. Article
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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

13 authors at 2 institutions in 1 country.

Cindy PhamMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.ORCID 0000-0003-0271-9230
Regan VryerMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Martin O'HelyMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Toby MansellMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.ORCID 0000-0002-1282-6331
David BurgnerMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.ORCID 0000-0002-8304-4302
Fiona CollierChild Health Research Unit, Barwon Health, Geelong, VIC 3220, Australia.
Christos SymeonidesMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Mimi L K TangMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.ORCID 0000-0002-3839-5293
Peter VuillerminMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Lawrence GrayChild Health Research Unit, Barwon Health, Geelong, VIC 3220, Australia.
Richard SafferyMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Anne-Louise PonsonbyMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.ORCID 0000-0002-6581-3657
On Behalf Of The Barwon Infant Study Investigator Group
Barwon Health · AURoyal Children's Hospital · AU

Funding

Barwon Health N/ACotton On Foundation N/ACreativeForce N/ADeakin University N/AGMHBA Limited N/AIlhan Food Allergy Foundation N/AMelbourne Children's Campus LifeCourse PhD Support Program 2018-984 to C PhamMinderoo Foundation N/AMurdoch Children's Research Institute N/ANational Health and Medical Research Council of Australia N/ANHMRC Investigator Grant APP1197234 to AL PonsonbyOur Women's Our Children's FundRaising Committee Barwon Health N/APercy Baxter Charitable Trust N/APerpetual Trustees N/ARotary Club of Geelong N/AScobie Trust N/AShane O'Brien Memorial Asthma Foundation N/AThe Jack Brockhoff Foundation N/AThe Shepherd Foundation N/AVictorian Government's Operational Infrastructure Support Program N/A
6 · The paper itself

Abstract

Environmental factors can accelerate telomere length (TL) attrition. Shortened TL is linked to attention deficit/hyperactivity disorder (ADHD) symptoms in school-aged children. The onset of ADHD occurs as early as preschool-age, but the TL-ADHD association in younger children is unknown. We investigated associations between infant TL and ADHD symptoms in children and assessed environmental factors as potential confounders and/or mediators of this association. Relative TL was measured by quantitative polymerase chain reaction in cord and 12-month blood in the birth cohort study, the Barwon Infant Study. Early life environmental factors collected antenatally to two years were used to measure confounding. ADHD symptoms at age two years were evaluated by the Child Behavior Checklist Attention Problems (AP) and the Attention Deficit/Hyperactivity Problems (ADHP). Associations between early life environmental factors on TL or ADHD symptoms were assessed using multivariable regression models adjusted for relevant factors. Telomere length at 12 months (TL12), but not at birth, was inversely associated with AP (

Indexed as

Attention Deficit Disorder with HyperactivityBirth CohortChildChild, PreschoolCohort StudiesHumansInfantSchoolsTelomereattention deficit/hyperactivity disorderenvironmental factorsepidemiologyinattention/hyperactivity/impulsivity symptomsinfant secondhand smoke exposuretelomere lengthyoung children

Identifiers

PMID35562991
PMCPMC9104809
OpenAlexW4224284843

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.