Evaluation of a participatory physical activity promotion intervention in Dutch adolescents: the SALVO study:A parallel group randomised trial

Abstract This study assessed the efficacy of a co-designed, school-based intervention meant to promote physical activity and fitness among Dutch prevocational secondary students. In a two-year clustered randomized controlled trial, students’ physical activity and fitness was measured by indirect and direct methods. In the intervention group, we used the triple-I procedure, a participatory action research method, to co-design the intervention together with the students and schools. This procedure involved focus group discussions by interviewing and imaging techniques, followed by a co-design pr... Mehr ...