Social capital and cognitive decline: Does sleep duration mediate the association?

• Liqun Wang,

  Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

  Affiliation Department of Epidemiology and Statistics, School of Public Health and Management at Ningxia Medical University, Yinchuan, China

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• Jiangping Li,

  Roles Data curation, Formal analysis, Writing – review & editing

  Affiliation Department of Epidemiology and Statistics, School of Public Health and Management at Ningxia Medical University, Yinchuan, China

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• Zhizhong Wang ,

  Roles Conceptualization, Data curation, Formal analysis, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: wzhzh_lion@126.com (ZW); niuyang0227@163.com (YN)

  Affiliation Department of Epidemiology and Statistics at School of Public Health of Guangdong Medical University, Dongguan, China

  https://orcid.org/0000-0002-0612-3218

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• Yong Du,

  Roles Data curation

  Affiliations Surgical Laboratory of General Hospital, Ningxia Medical University, Yinchuan, China, School of Clinical Medicine at Ningxia Medical University, Yinchuan, China

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• Ting Sun,

  Roles Data curation

  Affiliation Surgical Laboratory of General Hospital, Ningxia Medical University, Yinchuan, China

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• Li Na,

  Roles Conceptualization

  Affiliation Surgical Laboratory of General Hospital, Ningxia Medical University, Yinchuan, China

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• Yang Niu

  Roles Conceptualization, Supervision

  * E-mail: wzhzh_lion@126.com (ZW); niuyang0227@163.com (YN)

  Affiliations Key Laboratory of the Ningxia Ethnomedicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan, China, School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China

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