1. School of Nursing, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province 233030, People’s Republic of China
2. School of Nursing, Anqing Medical College, 352 Renmin Road, Anqing, Anhui Province 246003, People’s Republic of China
3. The First Affiliated Hospital of Bengbu Medical College, 287 Changhuai Road, Bengbu, Anhui Province 233000, People’s Republic of China
4. Faculty of Health, University of Technology, Level 7, Building 10, Sydney, NSW 2007, Australia