1. Department of Health Sciences, Graduate School of MedicineOsaka University Osaka Japan
2. Department of Nursing, School of Nursing and RehabilitationKonan Women's University Kobe Japan
3. College of NursingEwha Womans University Seoul South Korea
4. Faculty of Nursing Komazawa Women's University Tokyo Japan
5. Department of NursingNanfang Hospital Guangzhou China
6. Faculty of NursingChiang Mai University Chiang Mai Thailand
7. Graduate Institute of Long‐term Care, Tzu Chi University of Science and Technology Hualien Taiwan
8. Department of NursingSchool of Medicine, Hamamatsu University Shizuoka Japan