Auteurs:
Yenew C; Department of Environmental Health Sciences, Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia. chalachewyenew50@gmail.com., Bayeh GM; Department of Environmental Health, College of Medicine and Health Science, Injibara University, Injibara, Ethiopia., Gebeyehu AA; Depatment of Public Health, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia., Enawgaw AS; Department of Public Health, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia., Asmare ZA; Department of Ophthalmology, School of Medicine and Health Science, Debre Tabor University, Debre Tabor, Ethiopia., Ejigu AG; Department of Midwifery, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia., Tsega TD; Department of Public Health, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia., Temesgen A; Department of Environmental Health, College of Medicine and Health Science, Injibara University, Injibara, Ethiopia., Anteneh RM; Depatment of Public Health, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia., Yigzaw ZA; Department of Health Promotion and Behavioral Sciences, School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia., Yirdaw G; Department of Environmental Health Science, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia., Tsega SS; Department of Medical Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia., Ahmed AF; Department of Public Health, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia., Yeshiwas AG; Department of Environmental Health, College of Medicine and Health Science, Injibara University, Injibara, Ethiopia.