Efficacy of a DVD-based smoking cessation intervention for African Americans.

Abstract

Previous research suggests that African American smokers may have improved outcomes if interventions are culturally specific. However, few interventions sufficiently address the unique needs of this population in a format with large reach potential. The purpose of this study was to test the efficacy of a newly developed digital video disc (DVD)-based cessation intervention targeting African Americans. In a 2-arm randomized trial, smokers (N = 140) were randomly assigned to view either the new Pathways to Freedom (PTF) DVD or a standard control DVD. Participants were assessed at baseline, immediately postviewing the DVD, and at a 1-month follow-up. The primary outcomes were feasibility and process variables, including intervention evaluations, readiness to quit, and risk perceptions, and smoking-related behavior changes were examined as secondary outcomes. Findings demonstrated the hypothesized positive effects of the PTF DVD compared with the control DVD on content evaluations, risk perceptions, and readiness to quit at follow-up. We found initial evidence for the efficacy of the PTF DVD as a stand-alone intervention. Future research will test the efficacy of the DVD for smoking cessation in a larger randomized trial. The ultimate goal of this research is to validate a new intervention for an underserved community of smokers that can be used in multiple settings, such as community health clinics, primary care, quitlines, cessation clinics, and seminars/workshops.