Estimating Energy Expenditure from Heart Rate in Older Adults: A Case for Calibration

• Jennifer A. Schrack ,

  * E-mail: jschrack@jhsph.edu

  Affiliations Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, United States of America, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America, Center on Aging and Health, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America

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• Vadim Zipunnikov,

  Affiliation Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• Jeff Goldsmith,

  Affiliation Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• Karen Bandeen-Roche,

  Affiliations Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America, Center on Aging and Health, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America

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• Ciprian M. Crainiceanu,

  Affiliation Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• Luigi Ferrucci

  Affiliation Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, United States of America

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