Reliability and validity of My Jump 2^® app to measure the vertical jump in visually impaired five-a-side soccer athletes.

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS

ACS Applied Bio Materials Pub Date : 2024-10-29 eCollection Date: 2024-01-01 DOI:10.7717/peerj.18170

Julio Cesar Silva, Kalinne Fernandes Silva, Vitor Bruno Torres, Maria Socorro Cirilo-Sousa, Alexandre Igor Araripe Medeiros, Jacques Eanes Esmeraldo Melo, Gilmário Ricarte Batista

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引用次数: 0

Abstract

Background: Although My Jump 2 ^® consistently presented excellent values of reliability and validity when compared to force platforms (FPs) and contact mats, to date no scientific investigation assessed the validity and reliability of My Jump 2 ^® to measure jump height in visually impaired five-a-side soccer athletes. Thus, the study aimed at analyzing the validity and reliability of the My Jump 2^® to measure the vertical jump of five-a-side soccer athletes.

Methods: Twelve visually impaired five-a-side soccer athletes, volunteered for this study. Each player performed five countermovement jumps (CMJs) and squat jumps (SJs) on a contact platform (CP) while they were simultaneously recorded using My Jump 2 ^®.

Results: There was almost perfect agreement between the My Jump 2^® and the contact platform measurements of CMJ (intraclass correlation coefficient = 0.99; p < 0.001) and SJ (intraclass correlation coefficient = 0.99; p < 0.001), heights for athletes during the first and second measurement days. Bland-Altman analysis showed a bias of 0.25 ± 0.5 cm; maximum SD = 1.3; minimum SD = -0.88 for CMJ, while that Bland-Altman analysis showed bias 0.18 ± 0.5 cm; maximum SD = 1.3; minimum SD = -0.96, for SJ.

Conclusion: We can conclude that the My Jump 2^® is a valid and reliable method to measure CMJ and SJ in visually impaired five-a-side soccer athletes.

查看原文本刊更多论文

My Jump 2® 应用程序测量视障五人制足球运动员垂直跳跃的可靠性和有效性。

背景：尽管与力平台（FPs）和接触垫相比，My Jump 2 ® 的信度和效度一直表现优异，但迄今为止，还没有科学调查对 My Jump 2 ® 测量视障五人制足球运动员跳跃高度的效度和信度进行评估。因此，本研究旨在分析 My Jump 2 ®测量五人制足球运动员垂直跳跃的有效性和可靠性：方法：12 名视力受损的五人制足球运动员自愿参加本研究。每位运动员在接触平台（CP）上进行了五次反身跳（CMJ）和蹲跳（SJ），同时使用 My Jump 2 ® 进行记录：My Jump 2 ®和接触平台对第一和第二个测量日运动员的CMJ（类内相关系数=0.99；p＜0.001）和SJ（类内相关系数=0.99；p＜0.001）身高的测量结果几乎完全一致。布兰-阿尔特曼分析显示，CMJ 的偏差为 0.25 ± 0.5 厘米；最大 SD = 1.3；最小 SD = -0.88；而 SJ 的布兰-阿尔特曼分析显示偏差为 0.18 ± 0.5 厘米；最大 SD = 1.3；最小 SD = -0.96：我们可以得出结论，My Jump 2® 是测量视障五人制足球运动员 CMJ 和 SJ 的有效、可靠的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ACS Applied Bio Materials Chemistry-Chemistry (all)

CiteScore

9.40

自引率

2.10%

发文量

464