1. Gloria Abena Ampim is corresponding author () and affiliated with Department of Health Promotion and Development, University of Bergen, Bergen, Norway.
2. Haldis Haukanes is affiliated with Department of Health Promotion and Development, University of Bergen, Bergen, Norway.
3. Astrid Blystad is affiliated with Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
4. Albert Kpoor is affiliated with Department of Sociology, University of Ghana, Accra, Ghana.