Specificity of Genetic and Environmental Risk Factors for Use and Abuse/Dependence of Cannabis, Cocaine, Hallucinogens, Sedatives, Stimulants, and Opiates in Male Twins
Abstract
Method
Sample and Assessment Procedures
Statistical Methods
Results
Prevalences and Phenotypic Correlations
Model Fitting—Substance Use
Parameter Estimates—Substance Use
Model Fitting—Substance Abuse/Dependence
Parameter Estimates— Substance Abuse/Dependence
Causes of Comorbidity
Discussion
Previous Literature
Genetic Effects on Drug Use and Abuse/Dependence
Environmental Effects of Drug Use and Abuse/Dependence
Limitations
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Footnote
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Authors
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Metrics
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