The pathway of social support in enhancing adolescents’ physical fitness: The mediating roles of physical activity and self-efficacy

• Zhiyong Xu,

  Roles Conceptualization, Writing – original draft

  Affiliation Jiangsu Vocational Institute of Commerce, School of Physical Education, Nanjing, China

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• Jinwen Xu,

  Roles Investigation, Validation

  Affiliation Jiangsu Vocational Institute of Commerce, School of Physical Education, Nanjing, China

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• Tianshu Liu,

  Roles Investigation, Software

  Affiliation College of Physical Education, Yangzhou University, Yangzhou, China

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• Zhiyang Gu,

  Roles Formal analysis, Investigation

  Affiliation School of Sports Science and Engineering, East China University of Science and Technology, Shanghai, China

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• Donglin Hu

  Roles Conceptualization, Data curation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: donglinhu@njau.edu.cn

  Affiliation Experimental Centre for Exercise and Health Promotion, Nanjing Agricultural University, Nanjing, China

  https://orcid.org/0000-0002-2082-3683

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