Comparison of two ASI-based standardized patient placement approaches.

This study evaluated the predictive validity of two automated approaches based on the Addiction Severity Index (ASI) to patient placement criteria. Patients (N = 2,429) in 78 substance abuse treatment programs completed an ASI at intake and were assigned a treatment modality based on availability and clinical considerations. Treatment completion and self-reported abstinence 6 months post-discharge were collected.