alcohol dependence associated_with Twin cohort
Evidence from:
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Evidence (4 sources)
Evidence for genes on chromosome 2 contributing to alcohol dependence with conduct disorder and suicide attempts.
(2010)
PMID:20468071
primary
Non-parametric, multipoint methods of linkage analysis for affected sibling pairs were employed... First, each of the phenotypes (alcohol dependence, conduct disorder, and suicide attempts) was analyzed individually.
confidence: 0.94
Is the P3 amplitude reduction seen in externalizing psychopathology attributable to stimulus sequence effects?
(2012)
PMID:22092064
cited
Mothers of the twins reported on the substance use ... of each twin
confidence: 0.85
Common genetic and environmental contributions to post-traumatic stress disorder and alcohol dependence in young women.
(2011)
PMID:21054919
cited
DZ correlations were greater than half the MZ correlations for AD (rDZ=0.45, rMZ=0.71) suggesting shared environment.
confidence: 0.90
Common genetic contributions to alcohol and cannabis use and dependence symptomatology.
(2010)
PMID:20028363
cited
examined ... in a study of male and female adult twins
confidence: 0.70