Self-Efficacy, Planning, or a Combination of Both? A Longitudinal Experimental Study Comparing Effects of Three Interventions on Adolescents' Body Fat: the preliminary Dataset

Changes in body fat and moderate-to-vigorous physical activity following 3 interventions (self-efficacy enhancement, planning enhancement, self-efficacy + planning) versus active (education) control condition. For further information please contact the owner of the dataset, Aleksandra Luszczynska ([e-mail])<br>