Relations between cannabis use and dependence, motives for cannabis use and anxious, depressive and borderline symptomatology.

This study investigated the relations between anxious, depressive and borderline symptomatology, motivations for cannabis use, and cannabis use and dependence among 212 adolescents and young adults, 114 of whom were cannabis users. Motives for cannabis use were assessed using the Marijuana Motives Measure (Simons, J., Correia, C.