1. Faculty of Health Sciences, Department of Nursing and Health Promotion, OsloMet University, Oslo, Norway;
2. Faculty of Health Sciences, Department of Physiotherapy, OsloMet University, Oslo, Norway;
3. Department of General Practice, Institute for Health and Society, University of Oslo, Oslo, Norway;
4. Faculty of Health Sciences, Department of Nursing and Health Promotion, OsloMet University, Oslo, Norway