1. Department of Physiotherapy, Faculty of Health Sciences, OsloMet ‐ Oslo Metropolitan University PO Box 4 St. Olavsplass, N‐0130 Oslo Norway
2. Department of Primary and Secondary Teacher Education, Faculty of Education and International Studies, OsloMet ‐ Oslo Metropolitan University PO Box 4 St. Olavsplass, N‐0130 Oslo Norway