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Citation
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Tanigawa T, Hirashima M, Fukutani N, Nishiguchi S, Kayama H, Yukutake T, Yamada M, Aoyama T. Footwear Sci. 2014; 7(1): 37-42. |
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Abstract
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PURPOSE: Maintenance of physical activity significantly affects quality of life, and the frequency of physical activity depends upon exercise tolerance. However, there is minimal information on the external factors that contribute to exercise tolerance. The aim of this study was to examine the association between exercise tolerance and shoe-fit in community-dwelling elderly people.
METHODS: Subjects were 155 elderly, healthy, community-dwelling Japanese volunteers. Exercise tolerance (Shuttle Walk Test [SWT]), 10-m walking time (10mWT), and forced expiratory volume in 1 second (FEV1) were measured. Shoe-fit was assessed and participants were divided into three groups according to the heel-fit of their shoes (Too Loose, Loose, Fit). Group scores in the above variables were compared. Further, a multivariate logistic regression model using a stepwise method was performed to investigate which shoe-fit factors were independently associated with SWT.
RESULTS: No significant differences in age, gender, body mass index, 10mWT, FEV1, or presence or absence of pain sites were observed between the three groups. The Fit (p = 0.001) and Loose (p = 0.008) groups had significantly higher SWT score than the Too Loose group. Multivariate logistic regression analysis showed that poor heel-fit was significantly correlated with a low SWT score, even following adjustments for age, gender, 10mWT and FEV1 (odds ratio: 0.25, 95% confidence interval: 0.07-0.95, p = 0.04).
CONCLUSIONS: This study demonstrates that heel-fit is associated with exercise tolerance in community-dwelling elderly people. It is important for elderly people to wear adequate fit shoes in order to enhance physical functions and prevent declining physical functions.
Language: en |