Personality disorders and social support in cannabis dependence: A comparison with alcohol dependence

Cannabis use disorder (CUD) has been linked to personality disorders (PDs) and interpersonal problems, though these relationships have been understudied. We examined PDs and social support associated with cannabis dependence and how it may be distinguishable from alcohol dependence on these indices in a large representative sample. Method: Data on social support and Diagnostic and Statistical Manual of Mental Disorders-IV substance dependence...