1. Department of Psychosocial Science, Universitetet i Bergen Det Psykologiske Fakultet Ringgold Standard Institution, Bergen, Norway
2. Department of Global Public Health and Primary Care, Universitetet i Bergen Det Medisinske Fakultet Ringgold Standard Institution, Bergen, Norway
3. Kabarak University Institute of Postgraduate Studies and Research Ringgold Standard Institution, Nakuru, Kenya
4. Department of Psychology, University of Ghana School of Social Sciences Ringgold Standard Institution, Accra, Ghana