Inter- and intra-unit reliability of the COSMED K5: Implications for multicentric and longitudinal testing

• Kay Winkert ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Visualization, Writing – original draft

  * E-mail: kay.winkert@unu-ulm.de

  Affiliation Division of Sports and Rehabilitation Medicine, Ulm University, Ulm, Baden-Württemberg, Germany

  https://orcid.org/0000-0002-3460-2320

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• Rupert Kamnig,

  Roles Investigation

  Affiliation Division of Sports and Rehabilitation Medicine, Ulm University, Ulm, Baden-Württemberg, Germany

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• Johannes Kirsten,

  Roles Writing – review & editing

  Affiliation Division of Sports and Rehabilitation Medicine, Ulm University, Ulm, Baden-Württemberg, Germany

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• Jürgen M. Steinacker,

  Roles Writing – review & editing

  Affiliation Division of Sports and Rehabilitation Medicine, Ulm University, Ulm, Baden-Württemberg, Germany

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• Gunnar Treff

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

  Affiliation Division of Sports and Rehabilitation Medicine, Ulm University, Ulm, Baden-Württemberg, Germany

  https://orcid.org/0000-0001-5388-4282

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