[1] University of Gondar,Department of Obstetrics and Gynecology, College of Medicine and Health Sciences
[2] University of Gondar,Midwifery Directorate, College of Medicine and Health Sciences
[3] College of Health Sciences,Department of RFPH, School of Public Health
[4] Addis Ababa University,Department of Environmental and Occupational Health and Safety, Institute of Public Health, Collège of Medicine and Health Sciences
[5] University of Gondar,Department of Epidemiology and Biostatistics, College of Medicine and Health Sciences
[6] University of Gondar,PhD Student, Department of Health Informatics /Biostatistics/, Institute of Public Health, College of Medicine and Health Sciences
[7] University of Gondar,Department of Sociology, College of Social Science and Humanities
[8] University of Gondar,undefined