[1] Chinese Univ Hong Kong, Hong Kong, Peoples R China
[2] Guangdong Gen Hosp, Guangdong Mental Hlth Ctr, Guangzhou, Guangdong, Peoples R China
[3] Guangdong Acad Med Sci, Guangzhou, Guangdong, Peoples R China
[4] Guangzhou Med Univ, Ctr Sleep & Circadian Med, Affiliated Brain Hosp, Guangzhou, Guangdong, Peoples R China
[5] Chinese Univ Hong Kong, Dept Psychiat, Li Chiu Kong Family Sleep Assessment Unit, Fac Med, Hong Kong, Peoples R China
[6] Univ Hong Kong, Dept Psychol, Sleep Res Clin & Lab, Hong Kong, Peoples R China