Dominique Van de Velde (Ghent University - Department of physiotherapy and rehabilitation sciences - Occupational Therapy Program), Pascal Coorevits (Department of Public Health of the Faculty of Medicine and Health Sciences, Ghent University), Lode Sabbe (Department of Physical and Rehabilitation Medicine, University Hospital Ghent), Stijn De Baets (Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium.), Piet Bracke (Faculty of Political and Social Sciences, Ghent University, Ghent), Geert Van Hove (Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium), Staffan Josephsosn (Division of Occupational Therapy, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.), Guy Vanderstraeten (Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium.)