1. Department of Health Sciences, The Swedish Winter Sport Research Centre Mid Sweden University Östersund Sweden
2. The Faculty of Education and Arts Nord University Bodø Norway
3. Health and Social Care Administration, Municipality of Östersund Östersund Sweden
4. Department of Epidemiology and Global Health, Faculty of Medicine Umeå University Umeå Sweden
5. Department of Health Sciences, Faculty of Medicine Lund University Lund Sweden
6. Department of Public Health and Clinical Medicine, Section for Sustainable Health Umeå University Umeå Sweden
7. School of Sports Science UiT The Arctic University of Norway Tromsø Norway