1. School of Nursing; Third Military Medical University; Chongqing China
2. School of Nursing & Midwifery; Flinders University; Adelaide South Australia Australia
3. Department of Neurology and Center for Clinical Neuroscience; Daping Hospital; Third Military Medical University; Chongqing China
4. School of Psychology; Third Military Medical University; Chongqing China
5. Flinders Center for Epidemiology and Biostatistics; Faculty of Health Sciences; Flinders University; Adelaide South Australia Australia