1. Department of Public Health, Graduate School of Medicine, Osaka University, Osaka, Japan
2. Department of Public Health, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
3. Department of Public Health, Faculty of Medicine, Minia University, El-Minia, Egypt
4. Department of Psychiatric Nursing, Faculty of Nursing, Beni-Suef University, Beni-Suef, Egypt
5. Department of Maternal and Newborn Health Nursing, Faculty of Nursing, Beni-Suef University, Beni-Suef, Egypt