In the present study, data of the RADAR-Y (Research on Adolescent Development and Relationships – Younger cohort) study were used. RADAR-Y has been financially supported by main grants from the Netherlands Organization for Scientific Research (GB-MAGW 480-03-005; GB-MAGW 480-08-006), and Stichting Achmea Slachtoffer en Samenleving (SASS), a grant from the Netherlands Organization for Scientific Research to the Consortium Individual Development (CID; 024.001.003), and various other grants from the Netherlands Organization for Scientific Research (NWO), the VU University of Amsterdam and Utrecht University. J. Loncke, A. Buysse, and T. Loeys would like to thank the Research Foundation Flanders (FWO) for financial support (Grant G020115N).
