1. Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
2. Faculty of Medicine and Health Sciences (CAPRI), University of Antwerp, Antwerp, Belgium
3. Department of Public Health and Primary Care, Academic Center for Nursing and Midwifery, KU Leuven, Leuven, Belgium
4. Institute of Health and Care Sciences, University of Gothenburg, Gothenburg, Sweden
5. Faculty of Medicine and Pharmacy, Diabetes Research Center, Free University of Brussels, Brussels, Belgium
6. Faculty of the Humanities Home, UNIBS, University of the Free State, Bloemfontein, South Africa