The association between nap time, nighttime sleep and depression in Chinese older adults: A cross-sectional study

• Yanliqing Song,

  Roles Funding acquisition, Writing – original draft, Writing – review & editing

  Affiliation College of Sports, Nanjing Tech University, Nanjing, China

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• Haoqiang Liu,

  Roles Software, Supervision, Writing – original draft

  Affiliation College of Sports, Nanjing Tech University, Nanjing, China

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• Yue Liu

  Roles Data curation, Funding acquisition, Methodology, Project administration, Writing – review & editing

  * E-mail: lyuece@163.com

  Affiliation School of Athletic Performance, Shanghai University of Sport, Shanghai, China

  https://orcid.org/0000-0001-9428-9615

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