1. Department of Nursing, The Third Xiangya Hospital, Central South University, Changsha, People’s Republic of China
2. Xiangya Nursing School, Central South University, Changsha, People’s Republic of China
3. Department of Psychology, The Third Xiangya Hospital, Central South University, Changsha, People’s Republic of China
4. Department of Orthopedic, The Third Xiangya Hospital, Central South University, Changsha, People’s Republic of China
5. Psychiatric-Mental Health Nursing, Yale University School of Nursing, West Haven, CT, USA