The relationship between sunlight exposure duration and depressive symptoms: A cross-sectional study on elderly Chinese women

• Yufei Cui ,

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

  * E-mail: bigshowgod@yahoo.co.jp (YC); cohuang@zju.edu.cn (CH)

  Affiliations Institute of Exercise Epidemiology and Department of Physical Education, Huaiyin Institute of Technology, Huaian, Jiangsu Province, People’s Republic of China, Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

  https://orcid.org/0000-0001-5130-9620

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• Qiang Gong,

  Roles Methodology, Validation, Writing – review & editing

  Affiliation Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

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• Cong Huang ,

  Roles Methodology, Writing – review & editing

  * E-mail: bigshowgod@yahoo.co.jp (YC); cohuang@zju.edu.cn (CH)

  Affiliation Department of Sports and Exercise Science, College of Education, Zhejiang University, Hangzhou, Zhejiang Province, People’s Republic of China

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• Feng Guo,

  Roles Validation, Writing – review & editing

  Affiliation Institute of Exercise Epidemiology and Department of Physical Education, Huaiyin Institute of Technology, Huaian, Jiangsu Province, People’s Republic of China

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• Wang Li,

  Roles Investigation, Writing – review & editing

  Affiliation Institute of Exercise Epidemiology and Department of Physical Education, Huaiyin Institute of Technology, Huaian, Jiangsu Province, People’s Republic of China

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• Yongxiang Wang,

  Roles Supervision, Writing – review & editing

  Affiliation Institute of Exercise Epidemiology and Department of Physical Education, Huaiyin Institute of Technology, Huaian, Jiangsu Province, People’s Republic of China

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• Xin Cheng

  Roles Supervision, Writing – review & editing

  Affiliation Institute of Exercise Epidemiology and Department of Physical Education, Huaiyin Institute of Technology, Huaian, Jiangsu Province, People’s Republic of China

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