1. Centre for Clinical Research Dalarna, Uppsala University, Sweden;
2. Department of Public Health and Caring Sciences, Disability and Habilitation, Uppsala University, Uppsala, Sweden;
3. University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden;
4. Occupational therapy program, State University of New York Downstate Medical Center, Brooklyn, NY, USA;
5. Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden