The association between heart rate behavior and gait performance: The moderating effect of frailty

• Kayleigh Ruberto,

  Roles Formal analysis, Investigation, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Biomedical Engineering, University of Arizona, Tucson, Arizona, United States of America

  https://orcid.org/0000-0003-4641-3823

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• Hossein Ehsani,

  Roles Conceptualization, Data curation, Formal analysis, Software, Writing – original draft, Writing – review & editing

  Affiliation Kinesiology Department, University of Maryland, College Park, MD, United States of America

  ⨯
• Saman Parvaneh,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation Edwards Life Sciences, Irvine, CA, United States of America

  https://orcid.org/0000-0002-3618-0125

  ⨯
• Jane Mohler,

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

  Affiliation Department of Biomedical Engineering, University of Arizona, Tucson, Arizona, United States of America

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• Mindy Fain,

  Roles Conceptualization, Data curation, Project administration, Writing – original draft, Writing – review & editing

  Affiliations Division of Geriatrics, General Internal Medicine and Palliative Medicine, Department of Medicine, University of Arizona, Tucson, Arizona, United States of America, Arizona Center on Aging, Department of Medicine, University of Arizona, Tucson, Arizona, United States of America

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• Nancy K. Sweitzer,

  Roles Conceptualization, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Arizona Sarver Heart Center, Department of Medicine, University of Arizona, Tucson, Arizona, United States of America

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• Nima Toosizadeh

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: ntoosizadeh@email.arizona.edu

  Affiliations Department of Biomedical Engineering, University of Arizona, Tucson, Arizona, United States of America, Division of Geriatrics, General Internal Medicine and Palliative Medicine, Department of Medicine, University of Arizona, Tucson, Arizona, United States of America, Arizona Center on Aging, Department of Medicine, University of Arizona, Tucson, Arizona, United States of America

  https://orcid.org/0000-0002-1235-0791

  ⨯