球场表面类型和NFL球员的赛季末下肢受伤
William F McCormick1, Mitchell J Lomis1, Matthew T Yeager2
1University of Georgia, Athens, Georgia, USA.
Translational sports medicine
|November 18, 2024
概括
人工草与天然草相比,在NFL中不会显著增加赛季末的下肢伤害. 在两个表面上,受伤率相似,这表明其他因素可能会影响感知到的差异.
科学领域:
- 运动医学 运动医学
- 生物力学 生物力学
- 竞技表现运动员的表现
背景情况:
- 对于人工草的安全性和球员受伤的发生率,人们越来越担心.
- 人工表面提供耐用性和成本优势,但可能缺乏天然草的宽恕.
- 这项研究调查了职业足球中不同比赛表面的受伤率.
研究的目的:
- 为了比较本赛季结束的下肢伤害在国家足球联盟 (NFL) 的自然和人工比赛表面的发生率.
- 为了分析2020年,2021年和2022年NFL赛季的受伤数据.
- 为了确定草类型之间是否存在损伤率的显著差异.
主要方法:
- 利用了2020-2022年的NFL公开数据.
- 根据类型,位置,表面和恢复时间分类伤害.
- 采用两个样本的T-测试来确定游戏中受伤的统计学意义.
主要成果:
- 总共有199个赛季结束的下肢受伤记录下来.
- 60.3%的伤害发生在人造草上,39.7%发生在天然草上.
- 每场比赛的受伤率为0.242人造草和0.199天然草,没有统计学上显著的差异.
结论:
- 在NFL的人工草和天然草之间,在赛季末的下肢伤害率中没有发现显著的差异.
- 感知到的差异可能会受到人工表面和事报告的增加的影响.
- 建议对硬度等表面特性进行持续监测,并考虑玩家的偏好.
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