Cited by 42Attention Deficit Hyperactivity DisorderGenetic Associations and EpidemiologyAutism Spectrum Disorder Research

Neuropsychological intra‐individual variability explains unique genetic variance of ADHD and shows suggestive linkage to chromosomes 12, 13, and 17

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Frazier‐Wood, Alexis C., Bralten, Janita, Arias‐Vasquez, Alejandro, Luman, Marjolein, Ooterlaan, Jaap, Sergeant, Joseph, Faraone, Stephen V., Buitelaar, Jan +3 more·2012·American Journal of Medical Genetics Part B: Neuropsychiatric Genetics

Abstract

Attention‐deficit/hyperactivity disorder (ADHD) is a highly heritable neuropsychiatric disorder that is usually accompanied by neuropsychological impairments. The use of heritable, psychometrically robust traits that show association with the disorder of interest can increase the power of gene‐finding studies. Due to the robust association of intra‐individual variability with ADHD on a phenotypic and genetic level, intra‐individual variability is a prime candidate for such an attempt. We aimed to combine intra‐individual variability measures across tasks into one more heritable measure, to examine the relatedness to other cognitive factors, and to explore the genetic underpinnings through quantitative trait linkage analysis. Intra‐individual variability measures from seven tasks were available for 238 ADHD families (350 ADHD‐affected and 195 non‐affected children) and 147 control families (271 children). Intra‐individual variability measures from seven different tasks shared common variance and could be used to construct an aggregated measure. This aggregated measure was largely independent from other cognitive factors related to ADHD and showed suggestive linkage to chromosomes 12q24.3 (LOD = 2.93), 13q22.2 (LOD = 2.36), and 17p13.3 (LOD = 2.00). A common intra‐individual variability construct can be extracted from very diverse neuropsychological tasks; this construct taps into unique genetic aspects of ADHD and may relate to loci conferring risk for ADHD (12q24.3 and 17p13.3) and possibly autism (12q24.3). Given that joining of data across sites boosts the power for genetic analyses, our findings are promising in showing that intra‐individual variability measures are viable candidates for across site analyses where different tasks have been used. © 2012 Wiley Periodicals, Inc.

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Crossref · 10.1002/ajmg.b.32018

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Authors
Frazier‐Wood, A. C., Bralten, J., Arias‐Vasquez, A., Luman, M., Ooterlaan, J., Sergeant, J., Faraone, S. V., Buitelaar, J., Franke, B., Kuntsi, J., & Rommelse, N. N. J.
Affiliations
  • Radboud University Medical Center (NL)
  • Vrije Universiteit Amsterdam (NL)
  • SUNY Upstate Medical University (US)
  • Radboud University Nijmegen (NL)
  • King's College London (GB)
Corresponding author
Rommelse, Nanda N. J.
Venue
American Journal of Medical Genetics Part B: Neuropsychiatric Genetics
Publisher
Wiley
Published
2012-01-05
Volume
159B
Issue
2
Pages
131-140
ISSN
  • 1552-4841 (ISSN-L)
  • 1552-485X
OpenAlex
W2115861555
Cited by
42
References
12
Citations by year
2026: 1 · 2024: 1 · 2023: 1 · 2022: 3 · 2021: 2 · 2020: 4 · 2018: 6 · 2016: 3 · 2015: 9 · 2014: 4 · 2013: 6 · 2012: 2
FWCI
4.79
Type
journal article
Language
en
Open access
Locations
  • American Journal of Medical Genetics Part B Neuropsychiatric Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
  • SUNY Digital Repository Support (State University of New York System) (submittedVersion, cc-by-nc-nd)
Funders
National Institute of Mental Health (R01MH062873, R01 MH62873-01A1)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
Keywords
attention deficit hyperactivity disorder, within-person variability, genetic linkage, chromosome 17p13.3, heritability
MeSH terms
Attention Deficit Disorder with Hyperactivity, Child, Chromosome Mapping, Chromosomes, Human, Pair 12, Chromosomes, Human, Pair 13, Chromosomes, Human, Pair 17, Female, Humans, Inhibition, Psychological, Intelligence, Genetic Linkage, Male, Memory, Short-Term, Neuropsychological Tests, Phenotype, Prognosis, Reading, Genetic Variation, Genome, Human, Case-Control Studies, Siblings

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