Fidelity to Assertive Community Treatment and Client Outcomes in the New Hampshire Dual Disorders Study

Abstract

Faithful implementation of, and adherence to, the assertive community treatment model for persons with dual disorders was associated with superior outcomes in the substance use domain. The findings underscore the value of measures of model fidelity, and they suggest that local modifications of the assertive community treatment model or failure to comply with it may jeopardize program success.