1. Department of Rehabilitation Sciences and Physiotherapy, Ghent University & Artevelde University
2. Department of Public Health and RAMIT vzw, Ghent University, Ghent, Belgium
3. Department of Movement and Sport Sciences, Ghent University, Ghent, Belgium
4. Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
5. School of Health and Social Care and HealthQWest, Glasgow Caledonian University, Glasgow, Scotland