中国康复理论与实践2011，Vol.17Issue(7)：637-639,3.
Tetrax平衡测试系统用于老年人平衡功能测试的重测信度
Test-retest Reliability of Tetrax Posturographic Balance Assessment System in Elderly
摘要
Abstract
Objective To assess the test-retest reliability of Tetrax posturographic balance assessment system in determining the balance function in elderly individuals. Methods 22 elderly subjects (66-84 years old) were measured with the stability index (ST), the spectrum analysis of postural sway and the weight distribution harmony between two foots or heels and toe parts in standing on solid surface with eyes open using Tetrax balance system. All tests were repeated 1 week after the initial test and each subject underwent the test under the same instructions and conditions. The intraclass correlation coefficients (ICC) were used to determine the test-retest reliability. Results ICC of all balance functional parameters ranged from 0.797-0.882 (P<0.01). Conclusion The posturographic balance assessment system has good test-retest reliability for determining the balance function in elderly people.关键词
平衡功能；姿势稳定性；信度；老年人Key words
balance/ postural stability/ reliability/ elderly分类
医药卫生引用本文复制引用
张丽,黎春华,瓮长水,王秋华,陈蔚,彭楠..Tetrax平衡测试系统用于老年人平衡功能测试的重测信度[J].中国康复理论与实践,2011,17(7):637-639,3.基金项目
解放军总医院科技创新基金(10KMM38) （10KMM38）
