1. Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
2. 2Department of Psychology, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
3. Institute of Occupational Therapy, Physiotherapy and Radiography, Bergen University College, Bergen, Norway
4. Medical Department, Hospital of Southern Jutland, Region of Southern Denmark, Denmark
5. Senior Citizen and Health Department, Social and Health Affairs, Municipality of Sonderborg, Denmark