测试 UHCJ20m-测量程序标准化和度量特征确定。
Test UHCJ20m-Measurement Procedure Standardization and Metric Characteristics Determination.
机构信息
Faculty of Sport, University of Ljubljana, Gortanova ulica 22, 1000 Ljubljana, Slovenia.
Faculty of Economics & Business, University of Zagreb, Trg J.F. Kennedy 6, 10000 Zagreb, Croatia.
出版信息
Sensors (Basel). 2020 Jul 17;20(14):3971. doi: 10.3390/s20143971.
The purpose of the research study was to standardize the measurement procedure and determine the reliability, homogeneity, and sensitivity of a 20 m unilateral horizontal cyclic jump test (UHCJ20m) whose intentional (assumed) measurement aim is the lower extremities' explosive strength. The subject sample consisted of 31 students from Zagreb University (20.68 ± 1.96 years of age, height 185.16 ± 7.19 cm, body mass 79.48 ± 9.23 kg) actively involved in various sports events. The UHCJ20m test was performed three times using a dominant (take-off) leg with an active rest of 15 min between the repetitions. The results showed that the UHCJ20m test had satisfactory sensitivity and a very high reliability: Cronbach α = 0.95, intraclass correlation coefficient (ICC) = 0.94 and homogeneity average intertrial correlation (AVR) = 0.88. Future research studies should be aimed at determining the metric characteristics of the UHCJ20m test with a population of athletes in sports characterized by start acceleration and maximum speed running.
本研究的目的是标准化测量程序，并确定 20 米单侧水平循环跳跃测试（UHCJ20m）的可靠性、同质性和敏感性，该测试的有意（假设）测量目的是下肢的爆发力。受试者样本由来自萨格勒布大学的 31 名学生组成（20.68±1.96 岁，身高 185.16±7.19cm，体重 79.48±9.23kg），他们积极参与各种体育活动。UHCJ20m 测试使用优势（起跳）腿进行了三次，每次重复之间有 15 分钟的主动休息。结果表明，UHCJ20m 测试具有良好的敏感性和非常高的可靠性：Cronbach α=0.95，组内相关系数（ICC）=0.94，平均试验间相关性（AVR）=0.88。未来的研究应旨在确定 UHCJ20m 测试在以起跑加速和最高速度跑为特点的运动员人群中的计量学特征。
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