Evidence map›Paper›PMID 23565138›Full record

ArticlePloS one2013

First genome-wide association study on anxiety-related behaviours in childhood.

Maciej Trzaskowski, Thalia C Eley, Oliver S P Davis, Sophia J Doherty, Ken B Hanscombe, Emma L Meaburn, Claire M A Haworth, Thomas Price, Robert Plomin

Abstract readTwin Study
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 3 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.

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

34 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Genome-wide Association Meta-analysis of Childhood and Adolescent Internalizing Symptoms.Journal of the American Academy of Child and Adolescent Psychiatry · 2022
    Pooled it
  2. Pooled it
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  4. Article
  5. Article
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  8. Gene-environment interaction: New insights into perceived parenting and social anxiety among adolescents.European psychiatry : the journal of the Association of European Psychiatrists · 2020
    Article
  9. Article
  10. The genetic and environmental structure of fear and anxiety in juvenile twins.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2019
    Article
  11. Genetics of Anxiety Disorders.Current psychiatry reports · 2019
    Review
  12. Article
  13. Sociogenomics in the 21Sociology compass · 2018
    Article
  14. Article
  15. Article
  16. Article
  17. Genome-wide association study of generalized anxiety symptoms in the Hispanic Community Health Study/Study of Latinos.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2017
    Article
  18. Article
  19. Article
  20. The Genetics of Stress-Related Disorders: PTSD, Depression, and Anxiety Disorders.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2016
    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

9 authors.

Maciej TrzaskowskiMRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, King's College London, De Crespigny Park, London, United Kingdom. maciej.trzaskowski@kcl.ac.uk
Thalia C Eley
Oliver S P Davis
Sophia J Doherty
Ken B Hanscombe
Emma L Meaburn
Claire M A Haworth
Thomas Price
Robert Plomin

Funding

Genetics, School environments and cognitive developmentR01HD044454 · NICHD · KING'S COLLEGE LONDON · PI PLOMIN, ROBERT · 2005 to 2014
$3.4M
GENETICS OF GENERAL AND SPECIFIC MATH DISABILITIESR01HD046167 · NICHD · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI PETRILL, STEPHEN A · 2003 to 2005
$1.6M
European Research Council 295366Medical Research Council G0500079Medical Research Council G0500079(73692)Medical Research Council G19/2Medical Research Council G19/2(78332)NICHD NIH HHS HD044454NICHD NIH HHS HD046167NICHD NIH HHS R01 HD044454NICHD NIH HHS R01 HD046167Wellcome TrustWellcome Trust 085475/B/08/ZWellcome Trust 085475/Z/08/ZWellcome Trust 088984
6 · The paper itself

Abstract

backgroundTwin studies have shown that anxiety in a general population sample of children involves both domain-general and trait-specific genetic effects. For this reason, in an attempt to identify genes responsible for these effects, we investigated domain-general and trait-specific genetic associations in the first genome-wide association (GWA) study on anxiety-related behaviours (ARBs) in childhood.

methodsThe sample included 2810 7-year-olds drawn from the Twins Early Development Study (TEDS) with data available for parent-rated anxiety and genome-wide DNA markers. The measure was the Anxiety-Related Behaviours Questionnaire (ARBQ), which assesses four anxiety traits and also yields a general anxiety composite. Affymetrix GeneChip 6.0 DNA arrays were used to genotype nearly 700,000 single-nucleotide polymorphisms (SNPs), and IMPUTE v2 was used to impute more than 1 million SNPs. Several GWA associations from this discovery sample were followed up in another TEDS sample of 4804 children. In addition, Genome-wide Complex Trait Analysis (GCTA) was used on the discovery sample, to estimate the total amount of variance in ARBs that can be accounted for by SNPs on the array.

resultsNo SNP associations met the demanding criterion of genome-wide significance that corrects for multiple testing across the genome (p<5×10(-8)). Attempts to replicate the top associations did not yield significant results. In contrast to the substantial twin study estimates of heritability which ranged from 0.50 (0.03) to 0.61 (0.01), the GCTA estimates of phenotypic variance accounted for by the SNPs were much lower 0.01 (0.11) to 0.19 (0.12).

conclusionsTaken together, these GWAS and GCTA results suggest that anxiety--similar to height, weight and intelligence--is affected by many genetic variants of small effect, but unlike these other prototypical polygenic traits, genetic influence on anxiety is not well tagged by common SNPs.

Indexed as

Genome-Wide Association StudyAdultAnxietyChildFemaleHumansLongitudinal StudiesMaleMultifactorial InheritanceParentsPolymorphism, Single NucleotideQuantitative Trait, HeritableReproducibility of ResultsSurveys and Questionnaires

Identifiers

PMID23565138
PMCPMC3614558

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.