State University of Londrina-UEL.
Midwestern Parana State University-UNICENTRO.
Res Q Exerc Sport. 2021 Dec;92(4):715-722. doi: 10.1080/02701367.2020.1769009. Epub 2020 Aug 25.
: The aim of this study was to propose field-based tests to estimate the anaerobic power of wheelchair basketball athletes. : Eleven lower class wheelchair basketball players performed the Wingate test (WT) and two field-based tests (repeated sprints) of 15 (S-15) and 20 (S-20) meters. The WT provides data in Watts (W). The S-15 and S-20 are recorded in seconds and converted to W using the Running-based Anaerobic Sprint Test (RAST) equation. The participants also completed other field-based tests, such as right and left handgrip strength (HGS) tests and the medicine ball chest pass test. In addition, body mass and height were measured, and the body composition was estimated. The field-based tests and anthropometric measures were used to estimate WT peak power (PP) and mean power (MP) using multiple linear regressions. : The field-based tests underestimated the anaerobic power measured with the WT (in W). However, a linear regression model based on S-15 PP, right HGS, height, and body mass explained 76% (= .040) of the WT PP variance. Another model based on S-15 MP and right HGS explained 72% (= .006) of the WT MP variance. Both models had excellent reliability (ICC > 0.90). : WT PP can be estimated using S-15 PP (W), right HGS, height, and body mass. The WT MP is predicted using S-15 MP (W) and right HGS. Therefore, a combination of field-based tests and anthropometric measures seem to be appropriate to determine anaerobic power of lower class wheelchair basketball athletes.
本研究旨在提出基于场地的测试来评估轮椅篮球运动员的无氧能力。11 名低级别轮椅篮球运动员进行了瓦格纳测试（WT）和两个基于场地的测试（15 米重复冲刺[S-15]和 20 米重复冲刺[S-20]）。WT 提供瓦特（W）的数据。S-15 和 S-20 以秒记录，并使用基于跑步的无氧冲刺测试（RAST）方程转换为 W。参与者还完成了其他基于场地的测试，如右手和左手握力（HGS）测试和药球胸前传球测试。此外，测量了体重和身高，并估计了身体成分。使用多元线性回归，基于场地的测试和人体测量学指标来估计 WT 峰值功率（PP）和平均功率（MP）。基于 S-15 PP、右手 HGS、身高和体重的线性回归模型解释了 WT PP 变异的 76%（=0.040）。另一个基于 S-15 MP 和右手 HGS 的模型解释了 WT MP 变异的 72%（=0.006）。两个模型都具有极好的可靠性（ICC>0.90）。WT PP 可以使用 S-15 PP（W）、右手 HGS、身高和体重来估计。WT MP 可以使用 S-15 MP（W）和右手 HGS 来预测。因此，结合基于场地的测试和人体测量学指标似乎是确定低级别轮椅篮球运动员无氧能力的合适方法。
