Marijuana-produced impairments in coordination. Experienced and nonexperienced subjects.
The effects of marijuana and a placebo on perceptual-motor coordination, motor ability, and visual perception were compared in cannabis-experienced and naïve subjects. Impairments in coordination were observed in both groups. However, the impairment was greater in the experienced than in the naïve group.
D000328:Adult; D000339:Affect / Q000187:drug effects; D002188:Cannabis / Q000008:administration & dosage / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008297:Male; D009048:Motor Skills / Q000187:drug effects*; D008517:Phytotherapy; D012647:Self-Assessment; D014796:Visual Perception / Q000187:drug effects*