Evidence map›Paper›PMID 29496126›Full record

ArticleJournal of the American Academy of Child and Adolescent Psychiatry2018

Working Memory and Vigilance as Multivariate Endophenotypes Related to Common Genetic Risk for Attention-Deficit/Hyperactivity Disorder.

Joel T Nigg, Hanna C Gustafsson, Sarah L Karalunas, Peter Ryabinin, Shannon K McWeeney, Stephen V Faraone, Michael A Mooney, Damien A Fair, Beth Wilmot

Abstract read
In one paragraph

Article in Journal of the American Academy of Child and Adolescent Psychiatry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 5 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

57 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
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  4. Polygenic Scores for ADHD: A Meta-Analysis.Research on child and adolescent psychopathology · 2021
    Pooled it
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  8. Review
  9. Article
  10. Reproducible Temperament Profiles in Adolescents With Attention-Deficit/Hyperactivity Disorder Prospectively Predict Clinical Outcomes.Clinical psychological science : a journal of the Association for Psychological Science · 2026
    Article
  11. Article
  12. The Evolving ADHD Phenotype in the Externalizing Context.The American journal of psychiatry · 2026
    Review
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  14. Article
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  20. Prospective prediction of developing internalizing disorders in ADHD.Journal of child psychology and psychiatry, and allied disciplines · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Joel T NiggOregon Health and Science University, Portland. Electronic address: niggj@ohsu.edu.
Hanna C GustafssonOregon Health and Science University, Portland.
Sarah L KaralunasOregon Health and Science University, Portland.
Peter RyabininOregon Health and Science University, Portland.
Shannon K McWeeneyOregon Health and Science University, Portland.
Stephen V FaraoneState University of New York Upstate Medical University, Syracuse.
Michael A MooneyOregon Health and Science University, Portland.
Damien A FairOregon Health and Science University, Portland.
Beth WilmotOregon Health and Science University, Portland.

Funding

ADHD heterogeneity, mechanisms, and risk profileR37MH059105 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI NIGG, JOEL T · 2014 to 2023
$7.0M
Brain trajectories in ADHDR01MH115357 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI FAIR, DAMIEN A, NIGG, JOEL T · 2017 to 2021
$3.8M
ADHD biotypes using genetic and imaging approachesR01MH099064 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI NIGG, JOEL T · 2013 to 2017
$3.2M
3/7 Psychiatric Genomics Consortium: Finding actionable variationU01MH109536 · NIMH · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI CHARNEY, ALEXANDER W, HUCKINS, LAURA MARIANNE · 2016 to 2020
$2.7M
NIMH NIH HHS R01 MH099064NIMH NIH HHS R01 MH115357NIMH NIH HHS R37 MH059105NIMH NIH HHS U01 MH109536
6 · The paper itself

Abstract

objectiveUnderstanding the role of endophenotypes is essential for process models of psychopathology. This study examined which candidate cognitive endophenotypes statistically mediate common variant genetic risk for attention-deficit/hyperactivity disorder (ADHD).

methodA case-control design using community-recruited volunteer children 7 to 11 years of age (n = 656, n = 435 ADHD), of whom 514 were of homogenous European ancestry for the primary models (n = 337 ADHD, 177 non-ADHD). Children were assessed with a multi-informant, best-estimate diagnostic procedure and laboratory measures of working memory, response inhibition, executive functioning, arousal/attention, temporal information processing, and processing speed. Latent variables were created for the candidate cognitive measures and for parent- and teacher-rated ADHD dimensions. Polygenic risk scores (PGS) were computed using a discovery sample of 20,183 individuals with ADHD and 35,191 controls from the Psychiatric Genetics Consortium. Cognitive measures that survived multiple testing correction for association with the PGS were evaluated for mediation with ADHD using structural equation models.

resultsResults were essentially identical in the homogeneous European ancestry subgroup (n = 514) and in the full sample (N = 656). For the European population, the PGS was associated with ADHD diagnosis (Nagelkerke R

conclusionThis is the first clear demonstration from molecular genetic data that working memory and arousal regulation are promising cognitive endophenotypes for ADHD with regard to mediating genetic risk from common genetic variants.

Indexed as

EndophenotypesArousalAttention Deficit Disorder with HyperactivityCase-Control StudiesChildExecutive FunctionFemaleHumansMaleMemory, Short-TermMultifactorial InheritanceNeuropsychological TestsADHDendophenotypeexecutive functionpolygenic scoreworking memory

Identifiers

PMID29496126
PMCPMC6547382

What OpenQuestion holds

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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.