1. JSI Digital Health Activity Project, Injibara, Ethiopia
2. Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
3. School of Nursing, College of Medicine and Health Science, Arba Minch University, Arba Minch, Ethiopia
4. Department of Epidemiology and Biostatistics, School of Public Health, College of Health Science and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia