1. Nursing Management and Education Department, College of Nursing, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
2. Medical Surgical Nursing Department, College of Nursing, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
3. Department of Maternal and Child Health, College of Nursing, Sultan Qaboos University, Al Khoudh, Muscat 123, Oman
4. School of Nursing, University of Wisconsin, Milwaukee 1921 East Hartford Avenue, Milwaukee, WI 53211, USA