1. Department of Clinical Nursing, School of Nursing Xuzhou Medical University Xuzhou China
2. Department of Geriatric Psychiatry Xuzhou Medical University Affiliated Oriental People's Hospital Xuzhou China
3. Department of Fundamental Nursing, School of Nursing Xuzhou Medical University Xuzhou China
4. Global Health Nursing, Graduate School of Biomedical and Health Sciences Hiroshima University Hiroshima Japan
5. Department of Physical Education, School of Physical Education Shandong Normal University Jinan China