Association between nighttime sleep duration trajectories and frailty in middle-aged and older adults: A work-in-progress model based on a CHARLS cohort

• Yanling Zhou,

  Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation School of Nursing, Anhui University of Chinese Medicine, Hefei, China

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• Xiucheng Guo,

  Roles Conceptualization, Funding acquisition

  Affiliation Department of Orthopedics, The Second Affiliated Hospital of Shandong First Medical University, Taian, China

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• Sunjuan Dong,

  Roles Formal analysis, Methodology

  Affiliation School of Nursing, Anhui University of Chinese Medicine, Hefei, China

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• Yimeng Wang,

  Roles Writing – review & editing

  Affiliation School of Psychology, Northwest Normal University, Lanzhou, China

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• Mingming Zheng,

  Roles Writing – review & editing

  Affiliations Department of Sleep Disorders, Affiliated Psychological Hospital of Anhui Medical University, Hefei, China, Hefei Fourth People’s Hospital, Hefei, China

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• Chi Wang,

  Roles Formal analysis

  Affiliation School of Nursing, Anhui University of Chinese Medicine, Hefei, China

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• Li Wu,

  Roles Formal analysis

  Affiliation School of Nursing, Anhui University of Chinese Medicine, Hefei, China

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• Weiting Liu

  Roles Conceptualization, Supervision

  * E-mail: liuweiting1213@126.com

  Affiliations School of Nursing, Anhui University of Chinese Medicine, Hefei, China, Key Laboratory of Geriatric Nursing and Health, Anhui University of Chinese Medicine, Hefei, China

  https://orcid.org/0000-0002-4234-9783

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