The test-retest reliability and concurrent validity of 360° turn test in patients with knee osteoarthritis.

IF 1.3 4区医学 Q4 NEUROSCIENCES Somatosensory and Motor Research Pub Date : 2024-06-01 Epub Date: 2023-02-14 DOI:10.1080/08990220.2023.2178402

Hacı Ahmet Yarar, Selnur Narin, Mehmet Erduran, Iftikhar Gurbanov

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Abstract

Purpose: The aim of this study is to determine whether the 360° turn test is a reliable and valid evaluator that can be used to assess dynamic balance in patients with early (radiographic grades I and II) and advanced (radiographic grades III and IV) knee osteoarthritis.

Materials and methods: This study is a methodological research. For the test time and step count of 360° turn test; test-retest reliability were determined by calculating the intraclass correlation coefficient and concurrent validity in patients with knee osteoarthritis was investigated by correlation with the timed up and go test time.

Results: The final analysis was made on 117 participants. The intraclass correlation coefficient values for the test time and step count of 360° turn test in patients with early knee osteoarthritis are 0.931 and 0.902, respectively, while they are 0.923 and 0.943 in patients with advanced knee osteoarthritis. The Pearson correlation coefficients between the time and step count of 360° turn test and the test time of the timed up and go test in patients with early knee osteoarthritis, respectively; while they are 0.547 and 0.388, the correlation in patients with advanced knee osteoarthritis are 0.697 and 0.700, respectively (p < 0.01).

Conclusions: The 360° turn test is a evaluator that has excellent test-retest reliability and moderate to strong concurrent validity in patients with both early and advanced knee osteoarthritis and can be used in the assessment of dynamic balance in this population.

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膝关节骨性关节炎患者360°转体测试的重复测试可靠性和并发有效性。

目的：本研究旨在确定360°转体测试是否是一种可靠有效的评估工具，可用于评估早期（影像学分级为I级和II级）和晚期（影像学分级为III级和IV级）膝骨关节炎患者的动态平衡：本研究是一项方法学研究。通过计算类内相关系数确定了 360° 转体测试的测试时间和步数；通过计算类内相关系数确定了测试-再测可靠性；通过与计时起立和走动测试时间的相关性研究了膝关节骨性关节炎患者的并发有效性：对117名参与者进行了最终分析。早期膝关节骨性关节炎患者的 360°转体测试时间和步数的类内相关系数分别为 0.931 和 0.902，而晚期膝关节骨性关节炎患者的类内相关系数分别为 0.923 和 0.943。早期膝关节骨性关节炎患者 360°转体测试的时间和步数与计时起立测试的测试时间之间的皮尔逊相关系数分别为 0.547 和 0.388，而晚期膝关节骨性关节炎患者的相关系数分别为 0.697 和 0.700（P 结论：早期膝关节骨性关节炎患者 360°转体测试的时间和步数与计时起立测试的测试时间之间的皮尔逊相关系数分别为 0.547 和 0.388，而晚期膝关节骨性关节炎患者的相关系数分别为 0.697 和 0.700：360° 转体测试在早期和晚期膝关节骨性关节炎患者中都具有极佳的测试再测可靠性和中度至高度的并发有效性，可用于该人群的动态平衡评估。

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来源期刊

Somatosensory and Motor Research 医学-神经科学

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>12 weeks

期刊介绍： Somatosensory & Motor Research publishes original, high-quality papers that encompass the entire range of investigations related to the neural bases for somatic sensation, somatic motor function, somatic motor integration, and modeling thereof. Comprising anatomical, physiological, biochemical, pharmacological, behavioural, and psychophysical studies, Somatosensory & Motor Research covers all facets of the peripheral and central processes underlying cutaneous sensation, and includes studies relating to afferent and efferent mechanisms of deep structures (e.g., viscera, muscle). Studies of motor systems at all levels of the neuraxis are covered, but reports restricted to non-neural aspects of muscle generally would belong in other journals.