Deficits in cognitive control are implicated in cocaine dependence. Previously, combining functional magnetic resonance imaging and a stop signal task, we demonstrated altered cognitive control in cocaine-dependent individuals. However, the clinical implications of these cross-sectional findings and, in particular, whether the changes were…

Rates of return to active substance use after addiction treatment tend to be high; participation in 12-step fellowships (e.g., Alcoholics Anonymous) reduces relapse rates but many clients do not attend or attend for a short period only. This quasi-experimental study uses repeated measurement to explore the role of presence/absence of on-site…

This investigation examined how personal, environmental and substance use factors predicted psychosocial functioning for youth with alcohol and drug problems. Four hundred twenty-four adolescents (M = 15.9, SD = 1.3) completed comprehensive assessments, including personal characteristics (e.g., Axis I diagnosis, motivation, self-esteem),…