1 研究方法
1.1 受试者
1.2 实验设计与流程
1.3 干预处理
1.3.1 实验组
1.3.2 对照组
1.4 30-15IFT测试
1.5 指标数据的采集与测量
1.5.1 主观指标
1.5.2 认知指标
1.5.3 生理指标
1.6 统计学分析
2 结果
2.1 脑力疲劳诱导情况
表1 实验组和对照组脑力疲劳相关指标比较 |
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Journal of Capital University of Physical Education and Sports >
Impact of Mental Fatigue on Aerobic Endurance Performance in the 30-15 Intermittent Shuttle Run Test among Male Amateur Football Players
Received date: 2025-03-27
Online published: 2025-07-03
Objective: This study aims to investigate the effect of mental fatigue (MF) on football players’aerobic endurance performance in 30-15 intermittent fitness test (30-15 IFT). Methods:A randomized crossover controlled trial was employed. Twenty-two male amateur football players participated in a 45 min Stroop task (MF induction, experimental group) and emotionally neutral video viewing (control treatment, control group) in randomly, counter-balanced order with washout period ≥48 h. After each task, participants performed 30-15 IFT test for aerobic endurance performance assessment. The primary recorded data includes visual analogue scale for mental fatigue (VAS-MF) and motivation (VAS-MO), Brunel Mood Scale Fatigue (BRUMS-F)and Brunel Mood Scale Vigor (BRUMS-V) before and after the task, average heart rate(HRave)during the task, visual analogue scale for mental exertion (VAS-ME) after the task, as well as rating of perceived exertion(RPE), HRave, and peak heart rate (HRpeak) during the 30-15IFT test. Statistical analysis was mainly conducted using paired-sample t-tests and repeated measures ANOVA. Results:No significant between-group differences were observed in any baseline measures prior to task execution(all p> 0.05). During the task, the EG showed significantly different HRave values(p=0.031). Post-task assessments revealed significant differences in VAS-MF(p< 0.001), VAS-ME (p< 0.001), and BRUMS-F (p=0.027).The EG demonstrated significantly lower exhaustion time, exhaustion speed, and maximal oxygen uptake in the 30-15IFT compared to CG (TTE:p=0.034;VIFT:p=0.03;Vmax(O2):p=0.029). There was no significant difference in motivation level between EG and CG before 30-15IFT. The main effect of mental fatigue induction time was significant on both heart rate and RPE. Additionally, the main effect of mental fatigue intervention type significantly influenced RPE. Both EG and CG exhibited an increase in RPE as mental fatigue induction time prolonged (p< 0.001). Conclusion:MF impairs aerobic endurance performance of 30-15IFT in male amateur football players.
YANG Wei , CHEN Ting , LIAO Kaifang , LU Xiaowen , XU Wenxin , LI Yongming . Impact of Mental Fatigue on Aerobic Endurance Performance in the 30-15 Intermittent Shuttle Run Test among Male Amateur Football Players[J]. Journal of Capital University of Physical Education and Sports, 2025 , 37(3) : 328 -338 . DOI: 10.14036/j.cnki.cn11-4513.2025.03.010
表1 实验组和对照组脑力疲劳相关指标比较 |
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