Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska.
Department of Biomechanics, University of Nebraska-Omaha, Omaha, Nebraska.
J Strength Cond Res. 2018 Oct;32(10):2783-2794. doi: 10.1519/JSC.0000000000002498.
Gillen, ZM, Miramonti, AA, McKay, BD, Leutzinger, TJ, and Cramer, JT. Test-retest reliability and concurrent validity of athletic performance combine tests in 6-15-year-old male athletes. J Strength Cond Res 32(10): 2783-2794, 2018-Athletic performance combine tests are used by high school, collegiate, and professional American football programs to evaluate performance; however, limited evidence is available on performance combine test results in youth athletes. The purposes of this study were to report test-retest reliability statistics and evaluate concurrent validity among combine performance tests in 6-15-year-old male athletes. Sixty-nine young male athletes (mean ± SD; age = 10.9 ± 2.1 years, height = 154.4 ± 13.6 cm, body mass = 46.8 ± 16.0 kg) were divided into 3 age groups: 6-9 years (n = 16), 10-11 years (n = 26), and 12-15 years (n = 27). Participants completed 2 attempts of the vertical jump (VJ), broad jump (BJ), pro-agility (PA), L-cone (LC) drill, and 10-, 20-, 40-yd dashes. The results indicated that the older age groups performed better on most performance assessments compared with the 6-9-year group (p ≤ 0.05). The combine tests demonstrated consistently adequate reliability for all age groups, except for the 10-yd dash, which was deemed unreliable. Evidence of concurrent validity, and possible measurement redundancy were observed in the VJ vs. BJ, PA vs. LC, and 20 vs. 40 yd, but zero- and first-order partial correlations suggested that only the PA and LC were redundant, and the PA may be superior for this age group over the LC. Although the VJ and BJ provide independent performance information regarding lower-body power, questions regarding the redundancy of the 20 vs. 40 yd remain unanswered from a measurement perspective.
吉尔伦,ZM,米拉蒙蒂,AA,麦凯,BD,莱茨辛格,TJ,克拉默,JT。6-15 岁男性运动员体能综合测试的重测信度和同时效度。J 力量与调理研究 32(10):2783-2794,2018-体能综合测试在美国高中、大学和职业美式足球项目中用于评估表现;然而,关于青年运动员的体能综合测试结果,证据有限。本研究的目的是报告 6-15 岁男性运动员体能综合测试的重测信度统计数据,并评估其同时效度。69 名年轻男性运动员(平均值±标准差;年龄=10.9±2.1 岁,身高=154.4±13.6cm,体重=46.8±16.0kg)分为 3 个年龄组:6-9 岁(n=16)、10-11 岁(n=26)和 12-15 岁(n=27)。参与者完成了 2 次垂直跳跃(VJ)、跳远(BJ)、敏捷性(PA)、L 形锥(LC)钻测试和 10、20、40 码短跑。结果表明,与 6-9 岁组相比,年龄较大的组在大多数体能评估中表现更好(p≤0.05)。除 10 码短跑外,所有年龄组的综合测试均表现出一致的可靠性,但被认为不可靠。在 VJ 与 BJ、PA 与 LC 以及 20 与 40 码之间观察到了同时效度和可能的测量冗余,但零阶和一阶偏相关表明,只有 PA 和 LC 是冗余的,并且 PA 可能优于 LC 对这个年龄段。虽然 VJ 和 BJ 提供了关于下肢力量的独立表现信息,但从测量的角度来看,20 码与 40 码之间的冗余问题仍未得到解答。