1. Department of Midwifery, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
2. Department of Midwifery, College of Health Sciences and Medicine, Arsi University, Asella, Ethiopia
3. Department of Midwifery, College of Health Sciences, Mekelle University, Mek’ele, Ethiopia
4. Department of Midwifery, Arba Minch College of Health Sciences, Arba Minch, Ethiopia