title: A preliminary investigation of the behaviour of addicts during treatment: the relationship between performance in occupational therapy and length of stay.
mesh_terms: D000293:Adolescent; D000328:Adult; D001290:Attitude; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D009788:Occupational Therapy; D012919:Social Behavior; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*