Reliability and Validity of the Five-Minute Walking Field Test for Estimating V˙O2 peak in Elderly Subjects with Knee Osteoarthritis
Reliability and Validity of the Five-Minute Walking Field Test for Estimating V˙O2 peak in Elderly Subjects with Knee Osteoarthritis
复制标题
五分钟步行现场测试估算老年膝骨关节炎患者 V˙O2 峰值的可靠性和有效性
DOI：
10.1123/japa.6.1.36
复制
发表时间：
1998
影响因子：
1.5
通讯作者：
J. Billiard
中科院分区：
文献类型：
--
作者：
L. Péloquin;P. Gauthier;G. Bravo;G. Lacombe;J. Billiard
本研究的目的是（a）评价Price等人（1988）5分钟步行场地试验的重测信度，（B）评估该试验作为有氧适应性估计的有效性，（c）推导出用于估计VstecO2峰值的预测模型。受试者为年龄≥50岁的膝关节骨关节炎男性和女性。在可靠性研究中获得了较高的组内相关系数，其中包括60名受试者，他们在最多11天内进行了两次5分钟步行。在有效性研究中，将首次步行试验中的步行距离与最大跑步机试验测量的VstecO2峰值进行比较。最佳预测模型包括以下预测变量：5分钟步行距离、年龄、性别和体重。结果表明，5分钟步行试验是估计该人群VstecO_2峰的可靠和有效的方法。
The purposes of the present study were (a) to evaluate the test-retest reliability of the Price et al. (1988) 5-min walking field test, (b) to assess the validity of the test as an estimate of aerobic fitness, and (c) to derive a predictive model for estimating V˙O2 peak. The subjects were men and women age ≥50 with knee osteoarthritis. A high intraclass correlation coefficient was obtained in the reliability study, which included 60 subjects who did the 5-min walk twice within a maximum of 11 days. For the validity study, distances walked at the first walking trial were compared with V˙O2 peak values measured by a maximal treadmill test. The best predictive model included the following predictor variables: distance walked in 5 min, age, sex, and weight. Results indicate that the 5-minutc walking field test is a reliable and valid method for estimating V˙O2 peak in this population.