Poor sleep quality is associated with fatigue and depression in early Parkinson's disease: a longitudinal study in the PALS cohort

• Main Authors: Koh, Matthew Rui En, Chua, Cong Yang, Ng, Samuel Yong-Ern, Chia, Nicole Shuang-Yu, Saffari, Seyed Ehsan, Chen, Regina Yu-Ying, Choi, Xinyi, Heng, Dede Liana, Neo, Shermyn Xiumin, Tay, Kay Yaw, Au, Wing Lok, Tan, Eng-King, Tan, Louis Chew-Seng, Xu, Zheyu
• Other Authors: Lee Kong Chian School of Medicine (LKCMedicine)
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Medicine; Parkinson's Disease; Sleep
• Online Access: https://hdl.handle.net/10356/171044
• Institution: Nanyang Technological University

Sleep disorders are common in Parkinson's disease (PD). However, the longitudinal relationship between sleep quality and the other non-motor symptoms of PD has not been well characterized, especially in early PD.