학술논문

Can gait speed test be used as a falls risk screening tool in community dwelling older adults? A review.
Document Type
Article
Source
Polish Annals of Medicine. Feb2016, Vol. 23 Issue 1, p61-67. 7p.
Subject
*SPEED tests (Psychology)
*ACCIDENTAL falls in old age
*MEDICAL screening
*MEDICAL databases
*TASK performance
Language
ISSN
1230-8013
Abstract
Introduction Gait speed is a simple and easy to perform outcome measure that does not require expensive equipment or complex instructions. However, whether gait speed test can be used as a falls risk screening tool among community dwelling older adults is still unclear. Aim The objective of this review was to summarize the evidence on gait speed as a falls risk screening tool among community dwelling older adults. Material and methods Articles were searched from two electronic databases, reference lists of studies and reviewed articles. Five articles met the criteria for review. Results and discussion Based on the review performed, it was concluded that there is no consensus whether gait speed can be used to identify fallers and non-fallers among community dwelling older adults. The discrimination and predictive validity of gait speed as a tool to identify the risk of falls is not available. However, risk of falls have been categorized into four categories based on gait speed. The categories were <0.6 m/s as slow, 0.6–1.0 m/s as intermediate, 1.0–1.3 m/s as normal performance walker and >1.3 m/s as fast performance walker. Majority of authors have reported high risk of falls among groups with gait speed that ranged 0.6–1.0 m/s. This suggests that decreased gait speed among older adults would likely increase the probability of falls risk. Conclusions The discrimination and predictive validity of gait speed test as a tool to identify the risk of falls among community dwelling older adults is yet to be established. [ABSTRACT FROM AUTHOR]