Fig. 5From: Efficacy and safety of psychostimulants for amphetamine and methamphetamine use disorders: a systematic review and meta-analysisa Forest plot for efficacy of psychostimulants on retention in treatment. b Subgroup analysis by substance use disorder on retention in treatment. c Subgroup analysis by psychostimulant medication on retention in treatment. d Subgroup analysis by frequency of substance use on retention in treatment. e Subgroup analysis by treatment duration on retention in treatmentBack to article page