1. Centre for Physical Activity and Nutrition Research, Deakin University, Melbourne, Australia
2. Department of Movement and Sport Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
3. Bremen Institute for Prevention Research and Social Medicine, University of Bremen, Bremen, Germany
4. Department of Public Health and Community Medicine, University of Göteborg, Göteborg, Sweden
5. Department of Paediatrics, University of Pécs, Pécs, Hungary
6. Faculty of Science, University of Zaragoza, Zaragoza, Spain
7. Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany8Department of Mathematics/Computer Science, University of Bremen, Bremen, Germany
8. Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
9. Department of Intercultural Communication and Management–DEN, Consumer Sciences, Copenhagen Business School, Frederiksberg, Denmark
10. Unit of Epidemiology and Population Genetics, Institute of Food Sciences, National Research Council, Avellino, Italy
11. National Institute for Health Development, Tervise Arengu Instituut, Tallinn, Estonia
12. Research and Education Institute of Child Health, Strovolos, Cyprus
13. Department of Politics, Philosophy and Religion, Lancaster University, Lancaster, England
14. Department of Movement and Sport Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium14Department of Public Health, Faculty of Medicine and Health Sciences, University of Ghent, Ghent, Belgium