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Abstract: This study investigated the association between marijuana first before other drugs and alcohol and later hard drug among a convenience sample of federal drug crime defendants from one federal court in the Mid-Atlantic region of the United States. Results from two binomial logistic regression models revealed statistically significant associations between first use of marijuana and regular drug use and hard drug use, respectively. Findings suggests a gateway effect for marijuana within this sample. Keywords: Marijuana, Gateway Effect Hypothesis, Federal Drug Crime Defendants, Hard Drug Use, Regular Drug Use. |
