1. Department of Mental Health and Suicide, Norwegian Institute of Public Health, 0213 Oslo, Norway
2. Work Research Institute (AFI), Oslo Metropolitan University, 0130 Oslo, Norway
3. Department of Health Services Research, Norwegian Institute of Public Health, 0213 Oslo, Norway
4. Promenta Research Center, University of Oslo, 0373 Oslo, Norway
5. Department of Philosophy, Classics, History of Arts and Ideas, University of Oslo, 0213 Oslo, Norway
6. Center for Fertility and Health, Norwegian Institute of Public Health, 0213 Oslo, Norway
7. Department of Psychology, University of Oslo, 0373 Oslo, Norway
8. Norwegian Social Research (NOVA), Oslo Metropolitan University, 0130 Oslo, Norway