Computerized Cognitive Behavioral Therapy for Substance Use Disorders: A Summary of the Evidence and Potential Mechanisms of Behavior Change.

Cognitive-behavioral therapy (CBT) is one of the most evaluated behavioral interventions for substance use disorders, with considerable empirical evidence supporting its efficacy. However, despite CBT's strong support from efficacy trials, broad dissemination and implementation have been challenging. Furthermore, there remains limited understanding regarding CBT's mechanisms of behavior change; the theory-driven assumption that individuals acquire new skills for coping with triggers for substance use has notoriously lacked statistical support. The emergence of computer-delivered interventions has the potential to address dissemination and implementation challenges, as well as offer advantages toward understanding treatment mechanisms. This article will provide a summary of the current evidence supporting one particular computerized CBT program, CBT4CBT. Multiple clinical trials in different treatment settings have indicated CBT4CBT's efficacy at reducing rates of alcohol and drug use when provided as an add-on to standard addiction treatment, as well as when provided with minimal clinical monitoring (i.e., virtual stand-alone). These effects have also been relatively durable after treatment termination, consistent with findings of traditional CBT. It is important to note that the evaluation of individuals' cognitive and behavioral coping skills prior and following treatment has indicated the acquisition/improvement of these skills may be a mechanism of behavior change for those who engage with CBT4CBT. Thus, computerized delivery may be a strategy for enhancing individuals' learning of cognitive and behavioral skills for successfully avoiding substance use. Future work should aim to identify the optimal type of setting, clinician role, and patient characteristics for targeted dissemination and implementation.