[1] North-West University,School of Nursing Science, Faculty of Health Sciences
[2] Potchefstroom Campus,South African Research Chairs Initiative (SARChI), School of Public Health, Faculty of Health Sciences
[3] University of the Witwatersrand,Public Health Nursing Department, School of Nursing and Midwifery
[4] University of Ghana,Department of Public Administration and Health Services Management
[5] University of Ghana Business School,Department of Economics, School of Social Sciences
[6] University of Ghana,undefined