Evidence map›Paper›PMID 21286366›Full record

ArticleJournal of the Canadian Academy of Child and Adolescent Psychiatry = Journal de l'Academie canadienne de psychiatrie de l'enfant et de l'adolescent2011

A genetic study on attention problems and academic skills: results of a longitudinal study in twins.

Tinca J C Polderman, Anja C Huizink, Frank C Verhulst, Catherina E M van Beijsterveldt, Dorret I Boomsma, Meike Bartels

Open access · greenAbstract read
In one paragraph

Article in Journal of the Canadian Academy of Child and Adolescent Psychiatry = Journal de l'Academie canadienne de psychiatrie de l'enfant et de l'adolescent, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

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  5. A Meta-Analytical Review of the Genetic and Environmental Correlations between Reading and Attention-Deficit Hyperactivity Disorder Symptoms and Reading and Math.Scientific studies of reading : the official journal of the Society for the Scientific Study of Reading · 2020
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  14. Evidence for shared genetic risk between ADHD symptoms and reduced mathematics ability: a twin study.Journal of child psychology and psychiatry, and allied disciplines · 2014
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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

6 authors at 2 institutions in 1 country.

Tinca J C PoldermanDepartment of Biological Psychology, VU University Amsterdam, The Netherlands.
Anja C Huizink
Frank C Verhulst
Catherina E M van Beijsterveldt
Dorret I Boomsma
Meike Bartels
Vrije Universiteit Amsterdam · NLErasmus MC · NL

Funding

European Research Council 230374
6 · The paper itself

Abstract

objectiveSeveral studies reported a negative association between ADHD symptoms and academic achievement. We investigated the etiology of the association between Attention Problems (AP, one of the core symptoms in ADHD) in early childhood and four academic skills across childhood in a genetically informative design.

methodAcademic skills (mathematics, spelling, reading and comprehension) were measured with standardized tests performed at school in grade 2, 4, and 6. AP were measured with mother ratings of the Devereux Child Behavior Rating Scale at age 5 and the Child Behavior Checklist at age 7. Subjects were 767 Dutch twins from 445 families.

resultsAP were negatively associated with most academic skills in each grade, and this association was stable over time. Correlations of AP with mathematics and comprehension were around -0.20, and with spelling around -0.15. Correlations with reading were not significant. A significant genetic correlation (-0.40) between AP and mathematics across time indicated that shared genes play a role for these measures. The genetic correlations of AP with spelling and comprehension (both -0.28, p= 0.09) were non-significant.

conclusionsMore complex academic skills, requiring higher cognitive processes, like mathematics and comprehension, are especially negatively associated with attention problems. The association between AP and mathematics is partly due to shared genes, while the association with comprehension, and spelling was driven by unique environmental factors.

Indexed as

academic achievementADHDattention problemschildrengenetics

Identifiers

PMID21286366
PMCPMC3024720
OpenAlexW2129403549

What OpenQuestion holds

Textmetadata
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.