Evidence map›Paper›PMID 20732625›Full record

SynthesisJournal of the American Academy of Child and Adolescent Psychiatry2010

Meta-analysis of genome-wide association studies of attention-deficit/hyperactivity disorder.

Benjamin M Neale, Sarah E Medland, Stephan Ripke, Philip Asherson, Barbara Franke, Klaus-Peter Lesch, Stephen V Faraone, Thuy Trang Nguyen, Helmut Schäfer, Peter Holmans and 45 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of the American Academy of Child and Adolescent Psychiatry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 209 papers, 14 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
209citing papers in PubMed, 14 pooled it
17.4field-weighted citation impact, top 1% 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

209 citing papers in PubMed, 14 syntheses or guidelines pooled it, 467 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Polygenic Scores for ADHD: A Meta-Analysis.Research on child and adolescent psychopathology · 2021
    Pooled it
  4. Pooled it
  5. Association Analysis Between Common Variants of theGenetic testing and molecular biomarkers · 2020
    Pooled it
  6. Shared genetic background between children and adults with attention deficit/hyperactivity disorder.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Pooled it
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  15. Article
  16. Review
  17. T-Cadherin (International journal of molecular sciences · 2025
    Review
  18. Review
  19. Article
  20. Article

149 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

55 authors at 20 institutions in 11 countries.

Benjamin M NealeCenter for Human Genetic Research, Massachusetts General Hospital, Boston, MA, USA.
Sarah E Medland
Stephan Ripke
Philip Asherson
Barbara Franke
Klaus-Peter Lesch
Stephen V Faraone
Thuy Trang Nguyen
Helmut Schäfer
Peter Holmans
Mark Daly
Hans-Christoph Steinhausen
Christine Freitag
Andreas Reif
Tobias J Renner
Marcel Romanos
Jasmin Romanos
Susanne Walitza
Andreas Warnke
Jobst Meyer
Haukur Palmason
Jan Buitelaar
Alejandro Arias Vasquez
Nanda Lambregts-Rommelse
Michael Gill
Richard J L Anney
Kate Langely
Michael O'Donovan
Nigel Williams
Michael Owen
Anita Thapar
Lindsey Kent
Joseph Sergeant
Herbert Roeyers
Eric Mick
Joseph Biederman
Alysa Doyle
Susan Smalley
Sandra Loo
Hakon Hakonarson
Josephine Elia
Alexandre Todorov
Ana Miranda
Fernando Mulas
Richard P Ebstein
Aribert Rothenberger
Tobias Banaschewski
Robert D Oades
Edmund Sonuga-Barke
James McGough
Laura Nisenbaum
Frank Middleton
Xiaolan Hu
Stan Nelson
Psychiatric GWAS Consortium: ADHD Subgroup
University of Würzburg · DECardiff University · GBBroad Institute · USRadboud University Nijmegen · NLGoethe University Frankfurt · DESt. James's Hospital · IEUniversität Trier · DEUniversity of St Andrews · GBVrije Universiteit Amsterdam · NLAarhus University Hospital · DKChildren's Hospital of Philadelphia · USEli Lilly (United States) · USGhent University Hospital · BEHarvard University · USHebrew University of Jerusalem · ILHospital Universitari i Politècnic La Fe · ESKing's College London · GBNew York University · USPfizer (United States) · USRadboud University Medical Center · NL

Funding

International Multi-Center ADHD Genetics ProjectR01MH062873 · NIMH · UPSTATE MEDICAL UNIVERSITY · PI FARAONE, STEPHEN V · 2002 to 2007
$7.2M
DETECTION OF SUSCEPTIBILITY GENES IN ADHDR01MH058277 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SMALLEY, SUSAN L · 1998 to 2008
$4.6M
2/2 A genome-wide association study to detect genetic variation for schizophreniaR01MH080403 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SULLIVAN, PATRICK F · 2008 to 2010
$4.5M
MOLECULAR BASIS OF SELECTED GXE EFFECTS IN COMBINED TYPE ADHDR01MH083823 · NIMH · WASHINGTON UNIVERSITY · PI TODOROV, ALEXANDRE A · 2008 to 2012
$3.3M
COLLABORATIVE ADHD GENETICS CONFERENCER13MH059126 · NIMH · UPSTATE MEDICAL UNIVERSITY · PI FARAONE, STEPHEN V · 1999 to 2014
$957k
3/5-The Psychiatric GWAS Consortium: Integrated & Coordinated GWAS Meta-AnalysesU01MH085515 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI DALY, MARK JOSEPH · 2008 to 2008
$933k
GENETICS OF ADHDK23MH066275 · NIMH · CHILDREN'S HOSP OF PHILADELPHIA · PI ELIA, JOSEPHINE · 2003 to 2007
$898k
2/5-The Psychiatric GWAS Consortium: Integrated & Coordinated GWAS Meta-AnalysesU01MH085518 · NIMH · UPSTATE MEDICAL UNIVERSITY · PI FARAONE, STEPHEN V · 2008 to 2008
$855k
Analysis of an ADHD Whole Genome Association ScanR01MH081803 · NIMH · UPSTATE MEDICAL UNIVERSITY · PI FARAONE, STEPHEN V · 2007 to 2007
$157k
Medical Research Council G0801418NIMH NIH HHS K23 MH066275NIMH NIH HHS K23MH066275-01NIMH NIH HHS R01 MH058277NIMH NIH HHS R01 MH062873NIMH NIH HHS R01 MH080403NIMH NIH HHS R01MH080403NIMH NIH HHS R01 MH081803NIMH NIH HHS R01MH081803NIMH NIH HHS R01 MH083823NIMH NIH HHS R01MH58277NIMH NIH HHS R01MH62873NIMH NIH HHS R13 MH059126NIMH NIH HHS R13MH059126NIMH NIH HHS U01 MH085515NIMH NIH HHS U01MH085515NIMH NIH HHS U01 MH085518NIMH NIH HHS U01MH085518Wellcome Trust
6 · The paper itself

Abstract

objectiveAlthough twin and family studies have shown attention-deficit/hyperactivity disorder (ADHD) to be highly heritable, genetic variants influencing the trait at a genome-wide significant level have yet to be identified. As prior genome-wide association studies (GWAS) have not yielded significant results, we conducted a meta-analysis of existing studies to boost statistical power.

methodWe used data from four projects: a) the Children's Hospital of Philadelphia (CHOP); b) phase I of the International Multicenter ADHD Genetics project (IMAGE); c) phase II of IMAGE (IMAGE II); and d) the Pfizer-funded study from the University of California, Los Angeles, Washington University, and Massachusetts General Hospital (PUWMa). The final sample size consisted of 2,064 trios, 896 cases, and 2,455 controls. For each study, we imputed HapMap single nucleotide polymorphisms, computed association test statistics and transformed them to z-scores, and then combined weighted z-scores in a meta-analysis.

resultsNo genome-wide significant associations were found, although an analysis of candidate genes suggests that they may be involved in the disorder.

conclusionsGiven that ADHD is a highly heritable disorder, our negative results suggest that the effects of common ADHD risk variants must, individually, be very small or that other types of variants, e.g., rare ones, account for much of the disorder's heritability.

Indexed as

Genome-Wide Association StudyAdolescentAttention Deficit Disorder with HyperactivityChildChild, PreschoolFemaleGenetic Association StudiesHumansMalePolymorphism, Single Nucleotide

Identifiers

PMID20732625
PMCPMC2928252
OpenAlexW2168505085

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.