1. Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, The Netherlands
2. Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, University Utrecht, Utrecht, The Netherlands
3. Department of Psychology, York University, Toronto, Ontario, Canada
4. Methodology and Statistics Unit, Institute of Psychology, Leiden University, Leiden, The Netherlands
5. Department of Methodology and Statistics, Tilburg University, Tilburg, The Netherlands
6. Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
7. Department of Psychology, University of California, Los Angeles, CA, USA
8. Department of Psychology, Seattle Pacific University, Seattle, WA, USA
9. TNO (Netherlands Organization for Applied Scientific Research), Expertise Group Child Health, Leiden, The Netherlands
10. Department of Biomedical Data Sciences, Leiden University Medical Centre, Leiden, The Netherlands
11. Department of Psychology, University of Toronto, Toronto, Ontario, Canada