1. G-kracht, Mental Health Care Institute, Delft, The Netherlands
2. Institute of Psychology, Pieter de la Court gebouw, Leiden University, Leiden, The Netherlands
3. Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
4. Department of Medical, Health and Neuropsychology, Pieter de la Court gebouw, Leiden University, Leiden, The Netherlands
5. Department of Population Health and Health Services Research, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands