1. Department of Health and Care Science, UiT - The Artic University of Norway, Tromsø, Norway
2. Department of Psychology, UiT - The Artic University of Norway, Tromsø, Norway
3. Department of Clinical Medicine, UiT - The Artic University of Norway, Tromsø, Norway
4. Division of Addictions and Mental Health, University Hospital of North Norway, Tromsø, Norway
5. Center for clinical nursing research, Lovisenberg Deaconal University College, Oslo, Norway
6. Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
7. Faculty of Health and Welfare,Østfold University College, Fredrikstad, Norway
8. Department of Heart Disease, University Hospital of North Norway, Tromsø, Norway
9. Department of Language and Culture, UiT - The Artic University of Norway, Tromsø, Norway
10. Department of Education, UiT - The Artic University of Norway, Tromsø, Norway
11. The Eating Disorder Association “Spisfo”, Tromsø, Norway