1. School of Nursing, College of Health Sciences, Axum University , Tigray , Ethiopia
2. Department of Adult Health Nursing, School of Nursing, Axum University , Tigray , Ethiopia
3. Department of Midwifery, College of Health Sciences, Axum University , Tigray , Ethiopia
4. School of Nursing and Midwifery, College of Health and Medical Science, Haramaya University , Ethiopia