Investigating the Associations Between COVID-19, Long COVID, and Sleep Disturbances: Cross-Sectional Study

Heng Shao   ^{1, 2 *} , MD ;   Hui Chen   ^{2, 3 *} , Prof Dr Med ;   Kewang Xu   ^{4 *} , MBBS ;   Quan Gan   ⁵ , PhD ;   Meiling Chen   ^{2, 3} , MD ;   Yanyu Zhao   ⁶ , MBBS ;   Shun Yu   ⁷ , BSc ;   Yutong Kelly Li   ^{8, 9} , BSc ;   Lihua Chen   ^{10 *} , MPH ;   Bibo Cai   ^{2, 11 *} , Prof Dr Med

¹ Department of Geriatrics, The First People’s Hospital of Yunnan Province, Kunming, China

² The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China

³ Department of Clinical Psychology, The First People’s Hospital of Yunnan Province, Kunming, China

⁴ Medical College, Kunming University of Science and Technology, Kunming, China

⁵ Faculté de Médecine, Université Paris Saclay, Paris, France

⁶ Rehabilitation Department of Chinese Medicine, Chengjiang People’s Hospital, Yuxi, China

⁷ School of Mathematics and Statistics, Yunnan University, Kunming, China

⁸ Department of Biochemistry and Psychology, Mount Holyoke College, South Hadley, MA, United States

⁹ School of Medicine, Stanford University, Stanford, CA, United States

¹⁰ Epidemic Surveillance and Public Health Emergency Response Center, Yunnan Center for Disease Control and Prevention, Kunming, Yunnan, China

¹¹ Department of Traditional Chinese Medicine, The First People’s Hospital of Yunnan Province, Kunming, China

*these authors contributed equally