Attitudes towards randomized control group experimental designs in the field of community welfare.
D000293:Adolescent; D000328:Adult; D001290:Attitude; D005196:Family Therapy; D006801:Humans; D007604:Juvenile Delinquency / Q000534:rehabilitation*; D010043:Outcome and Process Assessment, Health Care; D011897:Random Allocation; D012107:Research Design