Variability of the center of pressure pattern integral during walking

被引：11
|
作者：
McPoil, TG [1 ]
Cornwall, MW [1 ]
机构：
[1] No Arizona Univ, Dept Phys Therapy, Gait Res Lab, Flagstaff, AZ 86011 USA
来源：
JOURNAL OF THE AMERICAN PODIATRIC MEDICAL ASSOCIATION | 1998年 / 88卷 / 06期
关键词：
D O I：
10.7547/87507315-88-6-259
中图分类号：
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];
学科分类号：
摘要：
The objective of this study was to measure the between-trial variability of the center of pressure pattern integral (COPPI) at the shoe-floor interface and within the shoe. Ten trials of the COPPI were recorded simultaneously at the shoe-floor interface and within the shoe as ten subjects walked over ground in standardized footwear and with two types of foot orthoses. While the results showed that the within-shoe shoe-only and soft orthoses conditions caused the greatest decrease in the COPPI, it was extremely inconsistent between trials, whether measured at the shoe-floor interface or within the shoe. This suggests that the COPPI is not an acceptable method of assessing the effectiveness of foot orthoses.
引用
收藏
页码：259 / 267
页数：9
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