1. Department of Nursing, College of Medicine and Health Science, Arsi University, Asella, Ethiopia
2. Department of Psychiatry, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
3. Department of Psychiatry, College of Medicine and Health Science, Dilla University, Dilla, Ethiopia
4. Present address: Department of Psychiatry, College of Medicine and Health Science, Aksum University, Axum, Ethiopia
5. Department of Psychiatry, College of Medicine and Health Science, Wollo University, Dessie, Ethiopia
6. Department of Midwifery, College of Medicine and Health Science, Wollo University, Dessie, Ethiopia