Effects of changes in regular physical activity status on hip fracture: A nationwide population-based cohort study in Korea

• Sangsoo Han ,

  Roles Writing – original draft, Writing – review & editing

  ¶‡ Both authors contributed equally to this study as co-first authors.

  Affiliation Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

  https://orcid.org/0000-0002-9709-3332

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• Hae-Dong Jang ,

  Roles Writing – original draft

  ¶‡ Both authors contributed equally to this study as co-first authors.

  Affiliation Department of Orthopaedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

  ⨯
• Sangun Nah,

  Roles Formal analysis, Methodology, Visualization

  Affiliation Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

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• Kyungdo Han,

  Roles Data curation, Methodology

  Affiliation Department of Biostatistics, College of Medicine, Catholic University, Seoul, Republic of Korea

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• Hyunwoong Lim,

  Roles Formal analysis, Software

  Affiliation Department of Industrial Management Engineering, Korea University, Seoul, Republic of Korea

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• Won Seok Kim,

  Roles Data curation

  Affiliation Department of Orthopedics, Korea University Hospital, Ansan, Gyeonggi-do, Republic of Korea

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• Jae-Young Hong

  Roles Conceptualization, Supervision

  * E-mail: osspine@korea.ac.kr

  Affiliation Department of Orthopedics, Korea University Hospital, Ansan, Gyeonggi-do, Republic of Korea

  https://orcid.org/0000-0003-4948-4539

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