Training load, sports performance, physical and mental health during the COVID-19 pandemic: A prospective cohort of Swiss elite athletes

• Yannis Karrer ,

  Roles Formal analysis, Investigation, Project administration, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: yannis.karrer@yahoo.com

  Affiliation Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland

  https://orcid.org/0000-0003-3865-976X

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• Stefan Fröhlich,

  Roles Conceptualization, Data curation, Investigation, Writing – review & editing

  Affiliations Department of Orthopaedics, Sports Medical Research Group, Balgrist University Hospital, University of Zurich, Zurich, Switzerland, Department of Orthopaedics, University Centre for Prevention and Sports Medicine, Balgrist University Hospital, University of Zurich, Zurich, Switzerland

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• Samuel Iff,

  Roles Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland

  https://orcid.org/0000-0002-4441-5465

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• Jörg Spörri,

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

  Affiliations Department of Orthopaedics, Sports Medical Research Group, Balgrist University Hospital, University of Zurich, Zurich, Switzerland, Department of Orthopaedics, University Centre for Prevention and Sports Medicine, Balgrist University Hospital, University of Zurich, Zurich, Switzerland

  https://orcid.org/0000-0002-0353-1021

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• Johannes Scherr,

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

  Affiliation Department of Orthopaedics, Sports Medical Research Group, Balgrist University Hospital, University of Zurich, Zurich, Switzerland

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• Erich Seifritz,

  Roles Formal analysis, Investigation, Writing – review & editing

  Affiliation Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland

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• Boris B. Quednow,

  Roles Formal analysis, Investigation, Supervision, Writing – review & editing

  Affiliation Department of Psychiatry, Experimental and Clinical Pharmacopsychology, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland

  https://orcid.org/0000-0001-7933-2865

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• Malte Christian Claussen

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

  Affiliations Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland, Private Clinic Wyss AG, Muenchenbuchsee, Switzerland

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