Veness Darren, Patterson Stephen David, Jeffries Owen, Waldron Mark
a School of Sport, Health and Applied Science , St Mary's University , London , UK.
b Somerset County Cricket Club , The County Ground , Taunton , UK.
J Sports Sci. 2017 Dec;35(24):2461-2467. doi: 10.1080/02640414.2016.1273540. Epub 2017 Jan 16.
This study investigated the effects of a mentally fatiguing test on physical tasks among elite cricketers. In a cross-over design, 10 elite male cricket players from a professional club performed a cricket run-two test, a Batak Lite reaction time test and a Yo-Yo-Intermittent Recovery Level 1 (Yo-Yo-IR1) test, providing a rating of perceived exertion (RPE) after completing a 30-min Stroop test (mental fatigue condition) or 30-min control condition. Perceived fatigue was assessed before and after the two conditions and motivation was measured before testing. There were post-treatment differences in the perception of mental fatigue (P < 0.001; d = -7.82, 95% CIs = -9.05-6.66; most likely). Cricket run-two (P = 0.002; d = -0.51, 95% CIs = -0.72-0.30; very likely), Yo-Yo-IR1 distance (P = 0.023; d = 0.39, 95% CIs = 0.14-0.64; likely) and RPE (P = 0.001; d = -1.82, 95% CIs = -2.49-1.14; most likely) were negatively affected by mental fatigue. The Batak Lite test was not affected (P = 0.137), yet a moderate (d = 0.41, 95% CIs = -0.05-0.87) change was likely. Mental fatigue, induced by an app-based Stroop test, negatively affected cricket-relevant performance.
本研究调查了精神疲劳测试对精英板球运动员身体任务的影响。在交叉设计中，来自一个职业俱乐部的10名精英男性板球运动员进行了板球往返跑测试、Batak Lite反应时间测试和Yo-Yo间歇恢复水平1（Yo-Yo-IR1）测试，在完成30分钟的斯特鲁普测试（精神疲劳状态）或30分钟的对照状态后提供自觉用力程度（RPE）评分。在两种状态前后评估自觉疲劳，并在测试前测量动机。精神疲劳感知存在治疗后差异（P < 0.001；d = -7.82，95%置信区间 = -9.05 - 6.66；极有可能）。板球往返跑（P = 0.002；d = -0.51，95%置信区间 = -0.72 - 0.30；很有可能）、Yo-Yo-IR1距离（P = 0.023；d = 0.39，95%置信区间 = 0.14 - 0.64；有可能）和RPE（P = 0.001；d = -1.82，95%置信区间 = -2.49 - 1.14；极有可能）受到精神疲劳的负面影响。Batak Lite测试未受影响（P = 0.137），但可能有中等程度的变化（d = 0.41，95%置信区间 = -0.05 - 0.87）。基于应用程序的斯特鲁普测试诱发的精神疲劳对与板球相关的表现产生了负面影响。
