1. Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
2. Department of Public Health, University of Stavanger, 4036 Stavanger, Norway
3. HUNT Research Centre, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
4. Levanger Hospital, Nord-Trøndelag Hospital Trust, 7600 Levanger, Norway
5. Department of Health Research, SINTEF Digital, 7030 Trondheim, Norway