Statistical analysis considerations within longitudinal studies of physical qualities in youth athletes: A qualitative systematic methodological review

• Cameron Owen ,

  Contributed equally to this work with: Cameron Owen

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

  * E-mail: cameron.owen@leedsbeckett.ac.uk

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Leeds Beckett University, Carnegie School of Sport, Leeds, United Kingdom, England Performance Unit, The Rugby Football League, Leeds, United Kingdom, British Swimming, Loughborough, United Kingdom

  https://orcid.org/0000-0002-6518-1389

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• Kevin Till ,

  Roles Conceptualization, Supervision, Writing – review & editing

  ¶‡ KT, JDJ and BJ also contributed equally to this work.

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Leeds Beckett University, Carnegie School of Sport, Leeds, United Kingdom, Leeds Rhinos Rugby League Club, Leeds, United Kingdom

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• Josh Darrall-Jones ,

  Roles Formal analysis, Writing – review & editing

  ¶‡ KT, JDJ and BJ also contributed equally to this work.

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

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• Ben Jones

  Roles Conceptualization, Supervision, Writing – review & editing

  ¶‡ KT, JDJ and BJ also contributed equally to this work.

  Affiliations Carnegie Applied Rugby Research (CARR) Centre, Leeds Beckett University, Carnegie School of Sport, Leeds, United Kingdom, England Performance Unit, The Rugby Football League, Leeds, United Kingdom, Leeds Rhinos Rugby League Club, Leeds, United Kingdom, School of Science and Technology, University of New England, Armidale, NSW, Australia, Department of Human Biology, Division of Exercise Science and Sports Medicine, Faculty of Health Sciences, The University of Cape Town and the Sports Science Institute of South Africa, Cape Town, South Africa

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