期刊
JOURNAL OF SPORTS SCIENCES
卷 41, 期 6, 页码 584-595出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/02640414.2023.2228138
关键词
Team sports; performance analysis; cognitive fatigue; mental exertion; football
The objectives of this study were to examine the effects of elite rugby league competition on mental fatigue and to investigate the influence of mental fatigue on in-match technical performance. The findings showed that elite rugby league players experienced increased mental fatigue after games, with backs reporting greater increases than forwards. Furthermore, higher levels of mental fatigue were associated with a lower percentage of positive involvements during matches.
The aims of this study were to determine the impact of elite rugby league competition on mental fatigue; and to investigate how mental fatigue influenced in-match technical performance. Twenty elite male rugby league players recorded their pre- and post-game subjective mental fatigue and had their technical performance analysed during matches across one competition season. Metrics were created to assess in-match technical performance and described the percentage of positive, neutral, and negative involvements for each player, while accounting for the context and difficulty of each involvement. Self-reported mental fatigue increased from pre-game to post-game (maximum a posteriori estimation [MAP] = 33.1, 95% high-density interval [HDI] = 26.9-39.8), with backs reporting higher changes in mental fatigue than forwards (MAP = 18.0, 95% HDI = 9.7-26.9). Larger increases in mental fatigue from pre-game to post-game were negatively associated with the adjusted percentage of positive involvements metric (MAP = -2.1, 95% HDI = -5.6 to 1.1). Elite rugby league players reported increased mental fatigue following competitive games, with backs reporting a greater increase than forwards. Mental fatigue impacted technical performance, whereby participants had a lower percentage of positive involvements when they reported being more mentally fatigued.
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