RCT Indicated Depression Prevention School-Based and Computerized

This version of the collection with identifier https://doi.org/10.34973/j4qn-np63 is no longer available. It is substituted by a new version that can be found at the top left of this page. The DOI of the collection - which may have been used to reference the collection - did not change. A randomized controlled trial of the effectiveness of the effectiveness of the school-based Cognitive Behavioral Therapy (CBT) prevention program ‘Op Volle Kracht (OVK)’ and the computerized/video game-based CBT program ‘SPARX’ was conducted among Dutch female adolescents (n = 208, mean age = 13.35) with elevated depressive symptoms. Participants were randomly assigned to one of four conditions: OVK only (n = 50), SPARX only (n = 51), OVK and SPARX combined (n = 56) and a monitoring control condition (n = 51). Participants in the first three conditions received OVK lessons and/or the SPARX game. Depressive symptoms were assessed before interventions started, weekly during the interventions, and immediately after the interventions ended, with follow-up assessments at 3, 6 and 12 months.