1. Centre for Elderly and Nursing Home Medicine, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
2. Department of People and Technology, Centre for Health Promotion Research, Roskilde, Denmark
3. Department of Sociology, University of Bergen, Bergen, Norway
4. Faculty of Health Sciences, Department of Nursing and Health Promotion, Oslo Metropolitan University, Oslo, Norway
5. Faculty of Health and Social Sciences, Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Bergen, Norway
6. Norwegian Research Centre for Women’s Health, Oslo University Hospital, Rikshospitalet, Norway