An increasing trend in drug use has been detected in developing countries, with cannabis as the primary drug of abuse followed by amphetamine-type stimulants, ecstasy, and opium derivatives ( Odejide, 2006 ; Pletzer et al., 2011 ).
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Risk and protective factors for drug dependence in two Moroccan high-risk male populations.
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Four of the predictor variables (education level, existence of employment, having any children, and diagnosis of depression) had a highly significant contribution to the model.