Validity, reliability, and the contributing physical characteristics of a modified 15m prone Yo-Yo Intermittent Recovery Test Level-1 test in elite female rugby league players

• Thomas Briscoe ,

  Roles Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft

  * E-mail: T.Briscoe@leedsbeckett.ac.uk

  Affiliation Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom

  https://orcid.org/0009-0004-3586-6020

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• Josh Darrall-Jones,

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

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom, Northern Diamonds, Headingley Stadium, Leeds, United Kingdom

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• Omar Heyward,

  Roles Supervision, Writing – review & editing

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom, Rugby Football Union, Twickenham, United Kingdom

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• Ben Jones,

  Roles Conceptualization, Investigation, Supervision, Writing – review & editing

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom, Premiership Rugby, London, United Kingdom, England Performance Unit, Rugby Football League, Manchester, United Kingdom, Faculty of Health Sciences, Department of Human Biology, Division of Physiological Sciences, University of Cape Town, Cape Town, South Africa, Faculty of Health Sciences, School of Behavioural and Health Sciences, Australian Catholic University, Brisbane, QLD, Australia

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• Hayden Allen,

  Roles Data curation, Methodology, Writing – review & editing

  Affiliation Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom

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• Carlos Ramirez-Lopez,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom, Scottish Rugby Union, Murrayfield, Scotland

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• Sean Scantlebury

  Roles Conceptualization, Methodology, Supervision, Writing – review & editing

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sports, Leeds Beckett University, Leeds, United Kingdom, England Performance Unit, Rugby Football League, Manchester, United Kingdom

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