Twin cohort associated_with cannabis dependence
Evidence from:
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Evidence (3 sources)
A genetic perspective on the proposed inclusion of cannabis withdrawal in DSM-5.
(2013)
PMID:23194657
cited
prob... correlations for cannabis abuse/dependence were higher in MZ versus DZ twins; for females the difference was significant (Δχ2=4.13, P=0.04)
confidence: 0.90
A genetic perspective on the proposed inclusion of cannabis withdrawal in DSM-5.
(2013)
PMID:23194657
cited
MZ and DZ twins did not differ significantly with respect to the prevalence of ... cannabis abuse/dependence
confidence: 0.90
Common genetic contributions to alcohol and cannabis use and dependence symptomatology.
(2010)
PMID:20028363
cited
In a sample of female twins, Kendler and Prescott (1998) found that 62.3% of variance in cannabis dependence could be explained by genetic factors.
confidence: 0.95