1. Institute of Social and Preventive Medicine University of Bern Bern Switzerland
2. Department of Psychiatry University of Oxford Oxford UK
3. Institute of Primary Health Care (BIHAM) Université of Bern Bern Switzerland
4. Graduate School for Health Sciences University of Bern Bern Switzerland
5. Department of Global Health and Social Medicine Harvard Medical School Boston Massachusetts USA
6. Department of Clinical Neuro‐ and Developmental Psychology Vrije Universiteit Amsterdam Amsterdam The Netherlands
7. Amsterdam Public Health Research Institute Amsterdam The Netherlands
8. Departments of Health Promotion and Human Behavior and of Clinical Epidemiology Kyoto University Graduate School of Medicine/School of Public Health Kyoto Japan
9. Institute of Medical Biometry and Statistics, Faculty of Medicine and Medical Center University of Freiburg Freiburg Germany
10. Department of Primary Education University of Ioannina Ioannina Greece
11. Faculté de Médecine Université Paris Descartes Paris France