Force-Time Analysis of the Drop Jump: Reliability of Jump Measures and Calculation Methods for Measuring Jump Height

IF 1.7 4区教育学 Q2 EDUCATION & EDUCATIONAL RESEARCH

Measurement in Physical Education and Exercise Science Pub Date : 2023-09-12 DOI:10.1080/1091367x.2023.2257169

Huseyin Celik, Ahmet Yildirim, Evrim Unver, Caner Mavili, Ekrem Yilmaz, Ferhat Ozturk, Pinar Arpinar-Avsar, Sukru Alpan Cinemre

{"title":"Force-Time Analysis of the Drop Jump: Reliability of Jump Measures and Calculation Methods for Measuring Jump Height","authors":"Huseyin Celik, Ahmet Yildirim, Evrim Unver, Caner Mavili, Ekrem Yilmaz, Ferhat Ozturk, Pinar Arpinar-Avsar, Sukru Alpan Cinemre","doi":"10.1080/1091367x.2023.2257169","DOIUrl":null,"url":null,"abstract":"The purpose was to evaluate reliability of measurements during drop jump (DJ) and magnitude of differences in vertical jump height (VJH) when calculated using two variables: time-in-the-air and center-of-mass velocity. Thirty-seven handball players performed three single-leg and double-leg DJs on a portable force plate during two sessions. Sixteen outcome measures and four sets of reliability metrics, including intraclass correlation coefficients (ICCs), were estimated. All outcome measures, except vertical time-to-stabilization, yielded high (0.70–0.89) to very high (0.90–0.96) interday and intraday ICCs for the single-leg and double-leg DJ tests. These results indicated that the single-leg and double-leg DJ tests can be considered reliable for short-term and long-term monitoring of collegiate handball players of both sexes. In addition, the single-leg DJ VJH calculated using these two variables differed in magnitude (mean difference in test measurements: 0.64 cm, p < .001, effect size: 0.165). Therefore, we recommend using the same method to calculate single-leg VJH for long-term monitoring.","PeriodicalId":48577,"journal":{"name":"Measurement in Physical Education and Exercise Science","volume":"6 1","pages":"0"},"PeriodicalIF":1.7000,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Measurement in Physical Education and Exercise Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/1091367x.2023.2257169","RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"EDUCATION & EDUCATIONAL RESEARCH","Score":null,"Total":0}

引用次数: 0

Abstract

The purpose was to evaluate reliability of measurements during drop jump (DJ) and magnitude of differences in vertical jump height (VJH) when calculated using two variables: time-in-the-air and center-of-mass velocity. Thirty-seven handball players performed three single-leg and double-leg DJs on a portable force plate during two sessions. Sixteen outcome measures and four sets of reliability metrics, including intraclass correlation coefficients (ICCs), were estimated. All outcome measures, except vertical time-to-stabilization, yielded high (0.70–0.89) to very high (0.90–0.96) interday and intraday ICCs for the single-leg and double-leg DJ tests. These results indicated that the single-leg and double-leg DJ tests can be considered reliable for short-term and long-term monitoring of collegiate handball players of both sexes. In addition, the single-leg DJ VJH calculated using these two variables differed in magnitude (mean difference in test measurements: 0.64 cm, p < .001, effect size: 0.165). Therefore, we recommend using the same method to calculate single-leg VJH for long-term monitoring.

查看原文本刊更多论文

落体跳高的力-时分析:跳高措施的可靠性及跳高测量的计算方法

目的是在使用两个变量(空中时间和质心速度)计算时，评估落差(DJ)和垂直跳高(VJH)测量值的可靠性。在两场比赛中，37名手球运动员在一个便携式测力板上表演了三次单腿和双腿dj。估计了16项结果测量和4组可靠性指标，包括类内相关系数(ICCs)。除垂直稳定时间外，单腿和双腿DJ试验的日间和日内icc均较高(0.70-0.89)至极高(0.90-0.96)。这些结果表明，单腿和双腿的DJ测试可以被认为是可靠的短期和长期监测的男女大学生手球运动员。此外，使用这两个变量计算的单腿DJ VJH在量级上存在差异(试验测量的平均差异:0.64 cm, p < .001，效应量:0.165)。因此，我们建议使用相同的方法计算长期监测的单腿VJH。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Measurement in Physical Education and Exercise Science Medicine-Orthopedics and Sports Medicine

CiteScore

4.20

自引率

33.30%

发文量

期刊介绍： The scope of Measurement in Physical Education and Exercise Science (MPEES) covers original measurement research, special issues, and tutorials within six substantive disciplines of physical education and exercise science. Six of the seven sections of MPEES define the substantive disciplines within the purview of the original research to be published in the journal: Exercise Science, Physical Activity, Physical Education Pedagogy, Psychology, Research Methodology and Statistics, and Sport Management and Administration. The seventh section of MPEES, Tutorial and Teacher’s Toolbox, serves to provide an outlet for review and/or didactic manuscripts to be published in the journal. Special issues provide an avenue for a coherent set of manuscripts (e.g., four to five) to collectively focus in-depth on an important and timely measurement-related issue within the scope of MPEES. The primary aim of MPEES is to publish high-impact manuscripts, most of which will focus on original research, that fit within the scope of the journal.