1. Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Brussels, Belgium
2. School of Healthcare, HOGENT University of Applied Sciences and Arts, Ghent, Belgium
3. Centre for Population, Family and Health (CPFH), Antwerp, Belgium
4. Faculty of Social Sciences, University of Antwerp, Antwerp, Belgium
5. TOR Research Group – Department of Sociology, Vrije Universiteit Brussel, Brussels, Belgium
6. Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium
7. Department of Family Medicine and Chronic Care, Vrije Universiteit Brussel, Brussels, Belgium
8. Faculty of Psychology and Educational Sciences, Faculty of Medicine, Frailty In Ageing (FRIA) Research group, Vrije Universiteit Brussel, Brussels, Belgium