Grip strength as a mediator in the relationship between physical activity and osteoporosis in older adults: Evidence from two longitudinal cohort studies

• Jinguang Gu ,

  Contributed equally to this work with: Jinguang Gu, Bin Zhang

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliations Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China, China Academy of Chinese Medical Sciences, Beijing, China

  https://orcid.org/0009-0005-8197-971X

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• Bin Zhang ,

  Contributed equally to this work with: Jinguang Gu, Bin Zhang

  Roles Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China, China Academy of Chinese Medical Sciences, Beijing, China

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• Xinyu Long,

  Roles Software

  Affiliation Chongqing Rongchang District Traditional Chinese Medicine Hospital, Chongqing, China

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• Xiaoqing Wang,

  Roles Software

  Affiliation Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China

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• Weikai Qin ,

  Roles Supervision

  * E-mail: dongyongli87@163.com (YD); 86uykfh@163.com (WQ)

  Affiliation Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China

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• Yongli Dong

  Roles Visualization

  * E-mail: dongyongli87@163.com (YD); 86uykfh@163.com (WQ)

  Affiliation Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China

  https://orcid.org/0009-0003-7847-1398

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