1. Li Chiu Kong Family Sleep assessment Unit, Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
2. Guangdong Mental Health Center, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
3. Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China
4. Department of Psychology, University of Hong Kong, Hong Kong SAR, China
5. The State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong SAR, China