1. Department of Rehabilitation Sciences and Physiotherapy, Occupational Therapy Program, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
2. Department of Benefits, National Institute of Health and Disability Insurance, Brussels, Belgium
3. Department of Internal Medicine, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
4. Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium