No association between preoperative physical activity level and time to return to work in patients after total hip or knee arthroplasty: A prospective cohort study

• Anton R. Boersma,

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

  Affiliation Department of Orthopedics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands

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• Sandra Brouwer,

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

  Affiliation Department of Health Sciences, Community and Occupational Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands

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• Wendy Koolhaas,

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

  Affiliation Department of Health Sciences, Community and Occupational Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands

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• Reinoud W. Brouwer,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Department of Orthopedic Surgery, Martini Hospital, Groningen, Groningen, The Netherlands

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• Wierd P. Zijlstra,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Department of Orthopedics, Medical Center Leeuwarden, Leeuwarden, The Netherlands

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• Jan van Beveren,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Department of Orthopedics, Röpcke-Zweers Hospital, Hardenberg, The Netherlands

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• Martin Stevens

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

  * E-mail: m.stevens@umcg.nl

  Affiliation Department of Orthopedics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands

  http://orcid.org/0000-0001-8183-6894

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