○Naoto Hasegawa¹, Nobuko Okubo², Shigeaki Watanuki³, Shiori Sakai⁴, Sayori Sakanashi⁵, Satomi Maruo⁶, Eriko Mizuno⁷, Akiko Mizuta⁸, Yumi Nishimura⁴ (1. Jichi Medical University, 2. St. Luke's International University, 3. National College of Nursing, Japan, 4. Tokyo Metropolitan University, 5. Fukuoka University, 6. Kobe City College of Nursing, 7. Shukutoku University, 8. Hamamatsu University School of Medicine)