Twin cohort associated_with alcohol dependence
Evidence from:
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Evidence (5 sources)
Evidence for genes on chromosome 2 contributing to alcohol dependence with conduct disorder and suicide attempts.
(2010)
PMID:20468071
primary
Evidence from twin ... studies suggests that alcohol dependence with comorbid disinhibitory disorders may represent a more heritable form of the disorder.
confidence: 0.95
Multi-ancestry study of the genetics of problematic alcohol use in over 1 million individuals.
(2023)
PMID:38062264
cited
we re-analyzed the PGC data without two Australian cohorts: Australian Alcohol and Nicotine Studies
confidence: 0.90
foundational work on G × E in alcohol outcomes has been conducted in twin studies
confidence: 0.95
Environmental influences predominate in remission from alcohol use disorder in young adult twins.
(2012)
PMID:22423619
cited
A recent study in a longitudinal twin sample found that genetic and unique environmental influences on alcohol dependence ... increased from age 15–17 to age 30–32
confidence: 0.70
Psychiatric 'diseases' versus behavioral disorders and degree of genetic influence.
(2011)
PMID:20459884
cited
Weighted mean heritability estimates were as follows: ... alcohol dependence, 56% (five studies)...
confidence: 0.95