1. Department of Community and Mental Health Nursing, Faculty of Nursing, Zarqa University, Zarqa 13110, Jordan
2. Surgical Research Section, Department of Surgery, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
3. Department of Public Health, College of Health Sciences, QU-Health, Qatar University, Doha P.O. Box 2713, Qatar
4. Department of Community and Mental Health Nursing, Princess Salma Faculty of Nursing, Al Al-Bayt University, Mafraq P.O. Box 25113, Jordan