1. Philadelphia University, School of Nursing, Amman, Jordan
2. Jerash University, Faculty of Nursing, Jerash, Jordan
3. Curtin University, School of Nursing and Midwifery, Faculty of Health Sciences, Perth, Western Australia
4. AL al-Bayt University, Community and Mental Health Department, Princess Salma Faculty of Nursing, Mafraq, Jordan
5. University of California Los Angeles, Department of Community Health Sciences, UCLA Fielding School of Public Health, Los Angeles, California, USA
6. Philadelphia University, Faculty of Nursing, Adult Health Nursing, Amman, Jordan