1. Research Group Healthy Ageing, Allied Health Care and Nursing; Hanze University of Applied Sciences; Groningen The Netherlands
2. Department of Rehabilitation; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
3. Department of Special Needs Education and Youth Care, Faculty of Behavioural and Social Sciences; University of Groningen; Groningen The Netherlands
4. Department of Primary and Community Health Care; Radboud University Medical Centre; Nijmegen The Netherlands