Age differences in outcomes among patients in the “Stimulant Abuser Groups to Engage in 12-Step” (STAGE-12) intervention

Emerging adults (roughly 18–29years) with substance use disorders can benefit from participation in twelve-step mutual-help organizations (TSMHO), however their attendance and participation in such groups is relatively low. Twelve-step facilitation therapies, such as the Stimulant Abuser Groups to Engage in 12-Step (STAGE-12), may increase attendance and involvement, and lead to decreased substance use.