Evidence map›Paper›PMID 21927971›Full record

ArticleBehavior genetics2012

A multivariate twin study of autistic traits in 12-year-olds: testing the fractionable autism triad hypothesis.

Elise B Robinson, Karestan C Koenen, Marie C McCormick, Kerim Munir, Victoria Hallett, Francesca Happé, Robert Plomin, Angelica Ronald

Abstract readTwin Study
In one paragraph

Article in Behavior genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 86 citations in OpenAlex.

  1. Examining and interpreting the female protective effect against autistic behavior.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Trial
  2. Article
  3. Research Review: A review of the past decade of family and genomic studies on adolescent mental health.Journal of child psychology and psychiatry, and allied disciplines · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The hallmarks of autism.Frontiers in psychiatry · 2022
    Article
  9. Article
  10. Article
  11. Pattern Unifies Autism.Frontiers in psychiatry · 2021
    Article
  12. Article
  13. A Low Rank Model for Phenotype Imputation in Autism Spectrum Disorder.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2018
    Article
  14. Sensory perception in autism.Nature reviews. Neuroscience · 2017
    Review
  15. Observational
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

8 authors at 3 institutions in 2 countries.

Elise B RobinsonDepartment of Epidemiology, Harvard School of Public Health, 185 Cambridge St., Boston, MA 02114, USA. erobinso@hsph.harvard.edu
Karestan C Koenen
Marie C McCormick
Kerim Munir
Victoria Hallett
Francesca Happé
Robert Plomin
Angelica Ronald
Harvard University · USKing's College London · GBBirkbeck, University of London · GB

Funding

Training Program in Psychiatric Genetics and Translational ResearchT32MH017119 · NIMH · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI KARESTAN C KOENEN, Jukka-Pekka Onnela · 1985 to 2026
$8.9M
Mental Health/Disabilities(MHDD)Research Education ProgramR25MH071286 · NIMH · CHILDREN'S HOSPITAL BOSTON · PI MUNIR, KERIM M · 2005 to 2011
$784k
Medical Research Council G0500079Medical Research Council G0500079(73692)Medical Research Council G0500870Medical Research Council G19/2NIMH NIH HHS MH71286NIMH NIH HHS R25 MH071286NIMH NIH HHS T32 MH017119NIMH NIH HHS T32MH017119
6 · The paper itself

Abstract

Autistic traits-social impairment, communication impairment, and restricted and repetitive behaviors and interests-are heritable in the general population. Previous analyses have consistently reported limited genetic and environmental overlap between autistic trait domains in samples assessed in middle childhood. Here we extend this research to parent-report data for 12-year-olds. Data from 5,944 pairs in the Twins Early Development Study were analyzed to explore the domain-specific heritability and degree of shared genetic and environmental influences across different autistic traits in the general population and among individuals scoring in the top 5% of each domain. Sex differences in the etiological estimates were also tested in these analyses. Autistic traits were moderately to highly heritable (0.58-0.88) at age 12. Bivariate genetic correlations in the full sample (0.18-0.40) and the extremes (0.24-0.67), as well as even lower unique environmental correlations, all suggested considerable fractionation of genetic and environmental influences across autistic trait domains, in line with previous findings.

Indexed as

ChildChild Development Disorders, PervasiveDiseases in TwinsEnvironmentFemaleGenetic Predisposition to DiseaseHumansMaleMultivariate AnalysisPhenotypeSex Characteristics

Identifiers

PMID21927971
PMCPMC3256271
OpenAlexW1986915554

What OpenQuestion holds

Textmetadata
LicenceTDM
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.