○Yoshihide Kinjo¹, Hiroaki Nishikawa², Keiichiro Saiki³, Jung Su Lee⁴, Akino Miyasato⁵, Mariko Oshiro⁶ (1. Okinawa Prefectural College of Nursing Graduate Study in Health Nursing, 2. Seirei Christopher University School of Nursing, 3. Oita University of Nursing and Health Sciences School of Nursing, 4. The University of Tokyo Graduate School of Medicine, 5. Okinawa Prefectural Nanbu Medical Center & Children's Medical Center, 6. Eotvos Lorand University)