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J Aging Phys Act. 2015 Apr;23(2):314-22. doi: 10.1123/japa.2013-0236. Epub 2014 May 2.

Walking speed: the functional vital sign.

Author information

1
Department of Exercise Science, Physical Therapy Program, University of South Carolina, Columbia, SC.

Abstract

Walking speed (WS) is a valid, reliable, and sensitive measure appropriate for assessing and monitoring functional status and overall health in a wide range of populations. These capabilities have led to its designation as the "sixth vital sign". By synthesizing the available evidence on WS, this scholarly review article provides clinicians with a reference tool regarding this robust measure. Recommendations on testing procedures for assessing WS, including optimal distance, inclusion of acceleration and deceleration phases, instructions, and instrumentation are given. After assessing an individual's WS, clinicians need to know what this value represents. Therefore, WS cut-off values and the corresponding predicted outcomes, as well as minimal detectable change values for specific populations and settings are provided.

PMID:
24812254
PMCID:
PMC4254896
DOI:
10.1123/japa.2013-0236
[Indexed for MEDLINE]
Free PMC Article

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