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Article

Genetic influences on attention deficit hyperactivity disorder symptoms from age 2 to 3: a quantitative and molecular genetic investigation.

BMC psychiatry - 1 Dec 2010

Ilott Nicholas E, Saudino Kimberly J, Asherson Philip

Abstract excerpt

BACKGROUND: A twin study design was used to assess the degree to which additive genetic variance influences ADHD symptom scores across two ages during infancy. A further objective in the study was to observe whether genetic association with a number of candidate markers reflects results from the quantitative genetic analysis. METHOD: We have studied 312 twin pairs at two time-points, age 2 and age 3. A composite...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 21122117
DOI: 10.1186/1471-244X-10-102
PMCID: PMC3014905

Genes

DRD4
HTT
NET1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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