1. Department of Nursing, Debre Berhan University, Debre Birhan, Amhara, Ethiopia
2. Department of Midwifery, Wollo University, Dessie, Amhara, Ethiopia
3. Department of Midwifery, Health Science College, Mekelle University, Mekelle City, Tigray, Ethiopia
4. Department of Midwifery, Health Science College, Debre Birhan University, Debre Birhan, Amhara, Ethiopia