1. Department of Psychiatry, Academic Medical Centre/University of Amsterdam, Amsterdam, the Netherlands
2. Amsterdam University of Applied Sciences, ACHIEVE Centre of Applied Research, Amsterdam, the Netherlands
3. Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Centre/University of Amsterdam, Amsterdam, the Netherlands
4. Faculty of Health, Sports and Social Work, Inholland University of Applied Sciences, Amsterdam, the Netherlands
5. Department of Psychiatry, VU University Medical Centre, Amsterdam, the Netherlands
6. Parnassia Academy, The Hague, the Netherlands
7. GGZ Rivierduinen, Leiden, the Netherlands
8. Arkin, Amsterdam, the Netherlands