1. Department of Nursing, Faculty of Medicine and Health Sciences, Hodeida University, Hodeida, Yemen
2. Department of Neurology and Psychiatry, Faculty of Medicine, Assiut University, Assiut, Egypt
3. Department Psychiatric and Mental Health Nursing, Faculty of Nursing, Assiut University, Assiut, Egypt
4. Department of Medical Surgical Nursing, College of Nursing, University of Hail, Hail, Saudi Arabia
5. Nursing Administration Department, College of Nursing, University of Hail, Hail Saudi Arabia