Background/Objective: In the field of Physical Medicine and Rehabilitation, it is essential to measure individual functional capacity, which could be evaluated through walking tests. Aside from the commonly used six minutes walking test (6MWT), four meter gait speed (4MGS) are widely used for its practicality. This study aimed to assess the agreement between 4 MGS and the 6MWT in Indonesian healthy adults. Methods: This agreement analysis study had recruited 61 healthy and sedentary Indonesians aged 18 until 50 years old, and they were instructed to perform three tests, namely 6MWT and 4MGS with six meters and eight meters track. These gait speed were then compared to assess validity. Results: Mean gait speed results for males in 6MWT is 1.602 m/s, whereas 4MGS in six meter track is 2.114 m/s and similarly 2.108 m/s in the eight meter track. Females on the other hand, achieved 1.462 m/s for 6MWT, 1.908 m/s and 1.986 m/s for 4MGS in six and eight meter simultaneously. Bland Altman Agreement test between the 6MWT and 4MGS shows scatter dots with close limit of agreement, thus showing a good agreement between the 6MWT and 4 MGS with both tracks. Discussion: Both track length of 4 MGS were in a good agreement with 6MWT for functional capacity assessment. Conclusions: In response to the COVID-19 pandemic era, shorter track of 4MGS (six meters) can be feasibly utilized. It is evident that shorter duration and track will boost the tests practicality in assessing functional capacity for both inpatient and outpatient settings.

中文翻译：

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六分钟步行测试与四米步态速度之间的一致性测试

背景/目的：在物理医学和康复领域，测量个人的功能能力至关重要，可以通过步行测试对其进行评估。除了常用的六分钟步行测试（6MWT）外，四米步态速度（4MGS）还因其实用性而被广泛使用。这项研究旨在评估印度尼西亚健康成年人中4个MGS和6MWT之间的一致性。方法：本协议分析研究招募了61名年龄在18岁至50岁之间的健康和久坐的印度尼西亚人，并指示他们进行6米和8米跑道的6MWT和4MGS测试。然后比较这些步态速度以评估有效性。结果：6 MWT中男性的平均步态速度结果为1.602 m / s，而六米轨道中的4MGS为2.114 m / s，而八米轨道中的相似为2.108 m / s。另一方面，女性在6米和8米范围内的6MWT分别达到1.462 m / s，4MGS达到1.908 m / s和1.986 m / s。6MWT和4MGS之间的Bland Altman协议测试显示散点具有接近的协议限制，因此表明6MWT和4 MGS在两条轨道之间都具有良好的协议。讨论：4个MGS的两个轨道长度与6MWT的功能能力评估非常吻合。结论：为应对COVID-19大流行时代，可以合理利用较短的4MGS（6米）航迹。显然，较短的持续时间和追踪时间将提高测试在评估住院和门诊病人功能能力方面的实用性。6MWT和4MGS之间的Bland Altman协议测试显示散点具有接近的协议限制，因此表明6MWT和4 MGS在两条轨道之间都具有良好的协议。讨论：4个MGS的两个轨道长度与6MWT的功能能力评估非常吻合。结论：为应对COVID-19大流行时代，可以合理利用较短的4MGS（6米）航迹。显然，较短的持续时间和追踪时间将提高测试在评估住院和门诊病人功能能力方面的实用性。6MWT和4MGS之间的Bland Altman协议测试显示散点具有接近的协议限制，因此表明6MWT和4 MGS在两条轨道之间都具有良好的协议。讨论：4个MGS的两个轨道长度与6MWT的功能能力评估非常吻合。结论：为应对COVID-19大流行时代，可以合理利用较短的4MGS（6米）航迹。显然，较短的持续时间和追踪时间将提高测试在评估住院和门诊病人功能能力方面的实用性。可以合理利用较短的4MGS（六米）轨道。显然，较短的持续时间和追踪时间将提高测试在评估住院和门诊病人功能能力方面的实用性。可以合理利用较短的4MGS（六米）轨道。显然，较短的持续时间和追踪时间将提高测试在评估住院和门诊病人功能能力方面的实用性。