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在女子国际橄球联盟中,位置的重要性
Sam Jones1, Georgia A Scott1, Jocelyn K Mara2
1Applied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, Swansea University, Swansea, UK.
Journal of sports sciences
|June 25, 2024
概括
在女子橄球联盟中,位置有很大贡献,成功率因类型而异,受距离和角度的影响. 评估kickers需要考虑这些难度因素进行战略决策.
科学领域:
- 运动科学 运动科学 运动科学
- 橄球联盟分析分析
背景情况:
- 关于位置对女子橄球的影响的研究有限.
- 了解位置对于比赛结果和战略规划至关重要.
研究的目的:
- 分析位置的特点及其对女子国际橄球联盟得分的贡献.
- 通过计算难度因子来评估位置手的表现.
主要方法:
- 从80场女子国际橄球联盟比赛中分析了674个位置.
- 利用双项通用线性混合模型 (GLMM) 预测成功概率.
主要成果:
- 整体位置成功率为60.5%,为总积分贡献了23.9%.
- 转换 (56.9%) 和处罚 (78.3%) 在成功率上显示出显著的差异 (p < 0.01).
- 距离和角是成功的重要预测因素 (p < 0.01),GLMM实现了73.6%的预测准确度.
结论:
- 当考虑上下文困难因素时,位置手的表现排名会发生变化.
- GLMM的洞察力可以为教练提供战略决策的信息,例如尝试点球.
- 准确预测位置成功可以提高一个团队的胜利潜力.
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