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Article

Genetic overlap between impulsivity and alcohol dependence: a large-scale national twin study.

Psychological medicine - 1 Apr 2016

Khemiri L, Kuja-Halkola R, Larsson H, Jayaram-Lindström N

Abstract excerpt

BACKGROUND: Alcohol dependence is associated with increased levels of impulsivity, but the genetic and environmental underpinnings of this overlap remain unclear. The purpose of the current study was to investigate the degree to which genetic and environmental factors contribute to the overlap between alcohol dependence and impulsivity. METHOD: Univariate and bivariate twin model fitting was conducted for alcohol...

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Identifiers

PMID: 26671289
DOI: 10.1017/S0033291715002652

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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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