The timed 25-foot walk in a large cohort of multiple sclerosis patients.

The timed 25-foot walk in a large cohort of multiple sclerosis patients.
复制标题

DOI:
10.1177/13524585211017013
复制
发表时间:
2022-03
期刊:
Multiple sclerosis (Houndmills, Basingstoke, England)
影响因子:
--
通讯作者:
Nelson LM
Nelson LM
中科院分区:
其他
文献类型:
--
作者:
Kalinowski A;Cutter G;Bozinov N;Hinman JA;Hittle M;Motl R;Odden M;Nelson LM

文献摘要

参考文献

被引文献

相似文献

定时 25 英尺步行 (T25FW) 是多发性硬化症患者管理和临床研究中的一项关键临床结果衡量指标。评估 T25FW 的表现以及与其在多发性硬化症结果评估联盟 (MSOAC) 安慰剂数据库中的变化相关的因素 (n = 2465)。我们为 T25FW 和扩展残疾状态量表 (EDSS) 结果创建了确认的残疾进展 (CDP) 变量。我们使用组内相关系数 (ICC) 和 Bland Altman 图来评估可靠性。我们使用混合效应模型、生存分析和巢式病例对照分析评估了 T25FW 的变化和预测有效性。本研究人群中 T25FW 的平均基线得分为 9.2 秒,中位数 = 6.1(标准差 = 11.0,四分位距 (IQR) = 4.8, 9.0)。 T25FW 测量表现出出色的重测可靠性(ICC = 0.98)。步行时间随着年龄、残疾、疾病类型和疾病持续时间的增加而增加;复发与增加无关。与没有 T25FW 进展的患者相比,有 T25FW 进展的患者进行 EDSS-CDP 的时间更快(风险比 (HR):2.6;置信区间 (CI):2.2、3.1)。 T25FW 的变化更有可能先于 EDSS 的变化。这项研究证实了 T25FW 与残疾的关联,并提供了一些预测有效性的证据。我们的研究结果支持在临床实践和临床试验中继续使用 T25FW。
The timed 25-foot walk (T25FW) is a key clinical outcome measure in multiple sclerosis patient management and clinical research. To evaluate T25FW performance and factors associated with its change in the Multiple Sclerosis Outcome Assessments Consortium (MSOAC) Placebo Database (n = 2465). We created confirmed disability progression (CDP) variables for T25FW and Expanded Disability Status Scale (EDSS) outcomes. We used intraclass correlation coefficients (ICCs) and Bland Altman plots to evaluate reliability. We evaluated T25FW changes and predictive validity using a mixed-effects model, survival analysis, and nested case–control analysis. The mean baseline score for the T25FW in this study population was 9.2 seconds, median = 6.1 (standard deviation = 11.0, interquartile range (IQR) = 4.8, 9.0). The T25FW measure demonstrated excellent test–retest reliability (ICC = 0.98). Walk times increased with age, disability, disease type, and disease duration; relapses were not associated with an increase. Patients with T25FW progression had a faster time to EDSS-CDP compared to those without (hazards ratio (HR): 2.6; confidence interval (CI): 2.2, 3.1). Changes in the T25FW were more likely to precede changes in EDSS. This research confirms the association of the T25FW with disability and provides some evidence of predictive validity. Our findings support the continued use of the T25FW in clinical practice and clinical trials.
DOI: 10.1002/ana.25463
发表时间: 2019-05-01
影响因子: 11.2
作者:
Cree, Bruce A. C.;Hollenbach, Jill A.;Hauser, Stephen L.
通讯作者: Hauser, Stephen L.
DOI: 10.1371/journal.pone.0045409
发表时间: 2012
期刊: PloS one
影响因子: 3.7
作者:
Orbach R;Zhao Z;Wang YC;O'Neill G;Cadavid D
通讯作者: Cadavid D
DOI: 10.2165/11591150-000000000-00000
发表时间: 2011-09-01
影响因子: 3.6
作者:
LaRocca, Nicholas G.
通讯作者: LaRocca, Nicholas G.
DOI: 10.1212/wnl.0000000000007035
发表时间: 2019-03-05
期刊: NEUROLOGY
影响因子: 9.9
作者:
Wallin, Mitchell T.;Culpepper, William J.;LaRocca, Nicholas G.
通讯作者: LaRocca, Nicholas G.
DOI: 10.1212/wnl.0000000000011123
发表时间: 2021-01-05
期刊: NEUROLOGY
影响因子: 9.9
作者:
Koch, Marcus W.;Mostert, Jop;Cutter, Gary
通讯作者: Cutter, Gary