Reliability of gait performance tests in men and women with hemiparesis after stroke
Reliability of gait performance tests in men and women with hemiparesis after stroke
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DOI：
10.1080/16501970410017215
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发表时间：
2005-03-01
影响因子：
3.5
通讯作者：
Lexell, J
中科院分区：
文献类型：
--
作者：
Flansbjer, UB;Holmbäck, AM;Lexell, J
目的：评价6项步态性能试验对慢性轻中度脑卒中后偏瘫患者的可靠性。设计：内部测试（不同场合之间）测试-重测信度研究。受试者：50名男性和女性（平均年龄58±6.4岁）中风后6-46个月。方法：每隔7天进行定时“上走”测试、舒适和快速步态速度测试、爬楼梯上下测试和6分钟步行测试。采用类内相关系数（ICC2,1）、Bland & Altman分析、计量标准误差（SEM和SEM%）和最小实差（SRD和SRD%）评估信度。结果：复测一致性高（ICC2,1 0.94-0.99），试验之间无明显的系统差异。测量的标准误差（SEM%）很小，表示一组个体的实际（临床）改善的最小变化(
Objective: To assess the reliability of 6 gait performance tests in individuals with chronic mild to moderate post-stroke hemiparesis.Design: An intra-rater (between occasions) test-retest reliability study.Subjects: Fifty men and women (mean age 58 +/- 6.4 years) 6-46 months post-stroke.Methods: The Timed "Up & Go" test, the Comfortable and the Fast Gait Speed tests, the Stair Climbing ascend and descend tests and the 6-Minute Walk test were assessed 7 days apart. Reliability was evaluated with the intraclass correlation coefficient (ICC2,1), the Bland & Altman analysis, the standard error of measurement (SEM and SEM%) and the smallest real difference (SRD and SRD%).Results: Test-retest agreements were high (ICC2,1 0.94-0.99) with no discernible systematic differences between the tests. The standard error of measurement (SEM%), representing the smallest change that indicates a real (clinical) improvement for a group of individuals, was small (