Fig. 3From: Evaluation of the effects of a designated program on illegal drug cessation among adolescents who experiment with drugsOutcome measures of stress management (a), refusal skills (b), pros of drug use (c), cons of drug use (d) and drug use resistance self-efficacy (e) in the intervention and comparison groups from baseline (T1) to the end of the main intervention (T2) and after the booster intervention (T3)Back to article page