The association of sleep duration and quality with depressive symptoms in older Chinese women

• Liang Ding ,

  Roles Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: dlseu1980@163.com (LD); zhangluyao@outlook.jp (LZ)

  Affiliations Department of Physical Education, Southeast University, Nanjing, Jiangsu Province, People’s Republic of China, 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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• Luyao Zhang ,

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

  * E-mail: dlseu1980@163.com (LD); zhangluyao@outlook.jp (LZ)

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

  https://orcid.org/0000-0003-4200-3317

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• Yufei Cui,

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

  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

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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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• Jiameng Ma,

  Roles Data curation, Methodology, Validation, Writing – review & editing

  Affiliation Faculty of Physical Education, Sendai University, Miyagi, Japan

  https://orcid.org/0000-0002-3686-4797

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• Yongxiang Wang,

  Roles Conceptualization, Investigation, 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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• Haiyun Sang

  Roles Investigation, 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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