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- 您请求的操作仅限于组中的用户:“信度”*据报道,在老年人中,测试者内部和测试者之间的信度(ICC)很高,从0.92 - 0.99不等。Steffen T, Hacker T, Mollinger L. [https://www.ncbi.nlm.nih.gov/pubmed/11856064]社区居住老年人年龄与性别相关的测试表现:6分钟步行测试、berg平衡量表、计时上升测试和步态速度。物理学报,2002,32(2):128-137。 *社区居住人群的信度为中等(0.56)。 *在阿尔茨海默病患者中,可靠性很高(ICC = .985-.988)。Ries J, Echternach J, Nof L, Blodgett M.阿尔茨海默病患者的“起身”测试、6分钟步行测试和步态速度的重测信度和最小可检测变化分数。物理学报,2009;39(6):569-579。 *帕金森患者的ICC值为0.80 黄松,Hsieh C, Wu R, Tai C, Lin C, Lu W. [https://www.readbyqxmd.com/read/20947672/minimal-detectable-change-of-the-timed-up-go-test-and-the-dynamic-gait-index-in-people-with-parkinson-disease帕金森病患者的“up-go”测试和动态步态指数的最小可检测变化。物理学报,2011;91(1):114-121。和优秀(0.95)ICC和优秀的信度在另一项研究Haas B, Clarke E, Elver L, Gowman E, Mortimer E, Byrd E.帕金森病患者L检验的信度和效度。物理治疗。2017年12月5日https://www.physiotherapyjournal.com/article/S0031-9406(17)30338-3/fulltext。试验复验黄立林,谢春林,吴荣荣,邰超,林超,卢文伟。 Minimal detectable change of the timed “up & go” test and the dynamic gait index in people with Parkinson disease. Physical Therapy. 2011 Jan 1;91(1):114-21. https://www.ncbi.nlm.nih.gov/pubmed/20947672and the interrator reliability are both high, the TUG can be used to assess differences in the Parkinson's and non Parkinson's populations. Morris S, Morris ME, Iansek R. Reliability of measurements obtained with the Timed “Up & Go” test in people with Parkinson disease. Physical therapy. 2001 Feb 1;81(2):810-8. '''Validity''' * Construct validity has been shown by correlating TUG scores with [[Gait Cycle|gait]] speed (Pearson r = .75), postural sway (Pearson r = -.48), step length (Pearson r = -.74), Barthel Index (Pearson r = -.79), and step frequency (Pearson r = -.59). '''Sensitivity and Specificity''' * The sensitivity and specificity have been reported to be 87%Shumway-Cook A, Brauer S, Woollacott M. [https://www.ncbi.nlm.nih.gov/pubmed/10960937 Predicting the probability for falls in community-dwelling older adults using the timed up & go test]. Phys Ther. 2000;80(9):896-903.. * Moderate sensitivity in predicting falls in PD, so in isolation it might not be enough to predict falls in this population Vance RC, Healy DG, Galvin R, French HP. Dual tasking with the timed “up & go” test improves detection of risk of falls in people with Parkinson disease. Physical therapy. 2015 Jan 1;95(1):95-102. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.883.6123&rep=rep1&type=pdf '''Minimally Detectable Change (MDC)''' * MDC is "the smallest amount of difference in individual scores that represents true change (beyond random measurement error)". * The MDC was 4.09 seconds in patients with Alzheimers. * In patients with Parkinson's the MDC was 3.5 seconds