1. Department of Nursing, Rift Valley University, Harar, Ethiopia
2. Department of Public Health, Harar Health Science College, Harar, Ethiopia
3. Department of Anesthesia, Harar Health Science College, Harar, Ethiopia
4. Department of Health Informatics, Harar Health Science College, Harar, Ethiopia
5. Department of Education, Rift Valley University, Harar, Ethiopia