1. Department of Population and Health, University of Cape Coast, Cape Coast, Ghana
2. School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, Australia
3. College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
4. HaSET Maternal and Child Health Research Program, Shewarobit Field Office, Shewa Robit, Ethiopia
5. Faculty of Medicine, University of Parakou, Parakou, Benin