Physical Fitness Index and body mass index: A cross‐sectional study based on 1.3 million college students

• Sunchao Yin,

  Roles Conceptualization, Formal analysis, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations College of Special Police, Nanjing Police University, Nanjing, China, Department of Physical Education, Southeast University, Nanjing, China

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• Peng Jin,

  Roles Writing – review & editing

  Affiliation Department of Physical Education, Southeast University, Nanjing, China

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• Qiang He,

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation Department of Physical Education, Nanjing University of Finance and Economics, Nanjing, China

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• Yonghong Zhi

  Roles Project administration, Resources, Supervision, Writing – review & editing

  * E-mail: ysc31435@gmail.com

  Affiliation Department of Physical Education, Southeast University, Nanjing, China

  https://orcid.org/0009-0001-1294-6763

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