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Physical function as a prognostic biomarker among cancer survivors
Journal article   Open access   Peer reviewed

Physical function as a prognostic biomarker among cancer survivors

J. C. Brown, M. O. Harhay and M. N. Harhay
British journal of cancer, v 112(1), pp 194-198
06 Jan 2015
PMID: 25393366
url
https://www.nature.com/articles/bjc2014568.pdfView
Published, Version of Record (VoR) Open
url
https://doi.org/10.1038/bjc.2014.568View
Published, Version of Record (VoR) Open

Abstract

Life Sciences & Biomedicine Oncology Science & Technology
Background: We tested the hypothesis that objectively measured physical function predicts mortality among cancer survivors. Methods: We assessed objectively measured physical function including the short physical performance battery (SPPB) and fast walk speed in older adult cancer survivors. Results: Among 413 cancer survivors, 315 (76%) died during a median follow-up of 11.0 years. In multivariable-adjusted analyses, each 1-unit increase in the SPPB score and 0.1ms(-1) increase in fast walk speed predicted a 12% reduction in mortality (hazard ratio (HR): 0.88 (95% confidence interval (CI): 0.82-0.94); P<0.001, and HR: 0.88 (95% CI: 0.82-0.96); P = 0.003, respectively). Conclusions: Objectively measured physical function may predict mortality among cancer survivors.

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104 citations in Scopus

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Web of Science research areas
Oncology
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