Impact of subjective well-being on physical frailty in middle-aged and elderly Japanese with high social isolation

• Kai Tanabe ,

  Contributed equally to this work with: Kai Tanabe, Yuki Sugawara

  Roles Conceptualization, Investigation, Project administration, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: tanabe.kai.gm@u.tsukuba.ac.jp

  Affiliations Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan, R&D Center for Smart Wellness City Policies, University of Tsukuba, Tsukuba, Japan

  https://orcid.org/0000-0001-7586-2447

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• Yuki Sugawara ,

  Contributed equally to this work with: Kai Tanabe, Yuki Sugawara

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

  Affiliations Artificial Intelligence Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo, Japan, Degree Programs in Systems and Information Engineering, Graduate School of Science and Technology, University of Tsukuba, Tsukuba, Japan

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• Eiichi Sakurai,

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

  Affiliation Artificial Intelligence Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo, Japan

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• Yoichi Motomura,

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

  Affiliation Artificial Intelligence Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo, Japan

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• Yukihiko Okada,

  Roles Conceptualization, Formal analysis, Methodology, Validation, Writing – review & editing

  Affiliations Faculty of Systems and Information Engineering, University of Tsukuba, Tsukuba, Japan, Center for Artificial Intelligence Research, University of Tsukuba, Tsukuba, Japan

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• Akiko Tsukao,

  Roles Investigation, Methodology, Writing – review & editing

  Affiliation Tsukuba Wellness Research Co., Ltd., Chiba, Japan

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• Shinya Kuno

  Roles Funding acquisition, Resources, Supervision, Writing – review & editing

  Affiliations Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan, R&D Center for Smart Wellness City Policies, University of Tsukuba, Tsukuba, Japan

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