1. Department of Midwifery, School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Haramaya, Ethiopia
2. Department of Nursing, School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Haramaya, Ethiopia
3. Department of Medicine, College of Health and Medical Sciences, Haramaya University, Haramaya, Ethiopia
4. School of Public Health, College of Health and Medical Sciences, Haramaya University, Haramaya, Ethiopia