1. Research Centre for Health Promotion, Department of Health Sciences, University of Jyvaskyla, Finland
2. Australian Centre for Research into Injury in Sport and its Prevention (ACRISP), Federation University Australia, Ballarat, Australia
3. School of Health and Medical Sciences, Örebro University, Sweden
4. Physical Activity, Sports & Health Research Group, Department of Kinesiology, KU Leuven – University of Leuven, Belgium
5. Policy in Sports & Physical Activity Research Group, Department of Kinesiology, KU Leuven – University of Leuven, Belgium
6. Centre for Health Behaviour Research, Department of Health, Sport and Exercise Science, Waterford Institute of Technology, Ireland
7. Early Start Research Institute, University of Wollongong, Australia
8. School of Health Sciences and Psychology, Federation University Australia, Ballarat, Australia
9. Institute of Sport, Exercise and Active Living, Victoria University, Melbourne, Australia