Innovation and Integrity: Desiderata and Future Directions for Prevention and Intervention Science.

This article summarizes essential implications of the papers within this special issue and discusses directions for future prevention and intervention research on conceptual issues, methodological and transfer-related challenges and opportunities. We identify a need to move from programs to principles in intervention research and encourage the implementation of research on potential mechanisms underlying intervention effectiveness. In addition, current methodological issues in intervention research are highlighted, including advancements in methodology and statistical procedures, extended outcome assessments, replication studies, and a thorough examination of potential biases. We further discuss transfer-related issues, for example the need for more research on the flexibility and adaptability of programs and intervention approaches as well as more general problems in knowledge translation reasoning the need for enhanced communication between practitioners, policy makers, and researchers. Finally, we briefly touch on the need to discuss the relation between single intervention programs, the mental health system, and changes of contextual conditions at the macro level.