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Motivational Interviewing for Incarcerated Adolescents: Effects of Depressive Symptoms on Reducing Alcohol and Marijuana Use After Release

“This study evaluates the efficacy of MI [motivational interviewing] versus RT [relaxation training] in reducing substance use outcomes for incarcerated adolescents and examines the role of depressive symptoms in moderating outcomes.” While MI is shown to be effective in reducing the use of alcohol in adolescents with low and high levels of depression and marijuana use in individuals with low levels of depression, it appears RT is better suited to marijuana-involved adolescents with high depressive symptoms.