1. Priority Research Centre for Physical Activity and Nutrition, School of Education, University of Newcastle, Callaghan Campus, Australia;
2. Prevention Research Collaboration, School of Public Health and Charles Perkins Centre, University of Sydney, Australia;
3. Department of Kinesiology and Community Health, University of Illinois, Illinois;
4. School of Kinesiology, University of British Columbia, Vancouver, British Columbia, Canada;
5. Hunter Medical Research Institute, University of Newcastle, Callaghan Campus, Australia;
6. Physical Activity for Health Research Centre, University of Edinburgh, United Kingdom;
7. Institute of Sport, Exercise & Active Living, Victoria University, Australia