Social capital, depressive symptomatology, and frailty among older adults in the western areas of China

• Liqun Wang,

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

  Affiliations Department of Epidemiology and Statistics, School of Public Health at Ningxia Medical University, Yinchuan, China, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, China

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• Shufeng Xie,

  Roles Data curation, Formal analysis

  Affiliation General Hospital of Ningxia Medical University, Yinchuan, China

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• Xue Hu,

  Roles Data curation

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

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• Jiangping Li,

  Roles Data curation

  Affiliations Department of Epidemiology and Statistics, School of Public Health at Ningxia Medical University, Yinchuan, China, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, China

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• Shulan He,

  Roles Data curation

  Affiliations Department of Epidemiology and Statistics, School of Public Health at Ningxia Medical University, Yinchuan, China, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, China

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• Junling Gao ,

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

  * E-mail: jlgao@fudan.edu.cn (JG); wzhzh_lion@126.com (ZW)

  Affiliation Department of Health Education at School of Public Health, Fudan University, Shanghai, China

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• Zhizhong Wang

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

  * E-mail: jlgao@fudan.edu.cn (JG); wzhzh_lion@126.com (ZW)

  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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