1. Department of Public Health and Sport Sciences, Faculty of Social and Health Sciences, Inland Norway University of Applied Sciences, Elverum, Norway
2. Department of Sport Science, Faculty of Social Sciences, Linnaeus University Växjö, Sweden
3. School of Curriculum and Pedagogy, Faculty of Education and Social Work, University of Auckland, Auckland, New Zealand
4. Department of Sport Science, Faculty of Social Sciences, Linnaeus University, Kalmar, Sweden