Test-retest reliability and concurrent validity of knee extensor strength measured by a novel device incorporated into a weight stack machine vs. handheld and isokinetic dynamometry

• Pradeep K. Sahu,

  Roles Data curation, Formal analysis, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, United States of America

  https://orcid.org/0000-0002-4748-5514

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• Noel Goodstadt,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Validation, Writing – review & editing

  Affiliation Department of Physical Therapy and Rehabilitation Sciences, Drexel University, Philadelphia, Pennsylvania, United States of America

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• Arun Ramakrishnan,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Software, Validation, Visualization, Writing – review & editing

  Affiliation College of Nursing and Health Professions, Drexel University, Philadelphia, Pennsylvania, United States of America

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• Sheri P. Silfies

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: silfies@mailbox.sc.edu

  Affiliation Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, United States of America

  https://orcid.org/0000-0002-4120-5358

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