空气质量和团队中的员工表现:来自NFL的证据
Brad R Humphreys1, Jane E Ruseski1
1Department of Economics, John Chambers College of Business and Economics, PO Box 6025, Morgantown WV 26506-6025, United States of America.
Economics and human biology
|October 13, 2023
概括
糟糕的空气质量,特别是细颗粒物 (PM2.5),对国家橄球联盟 (NFL) 比赛中每场进攻比赛获得的码数产生了积极的影响. 防守球员似乎比进攻球员更受空气污染的影响.
科学领域:
- 环境科学 环境科学
- 运动科学 运动科学 运动科学
- 经济学 经济学 经济学
背景情况:
- 越来越多的证据将空气污染与各个部门的员工表现下降联系在一起.
- 运动队面临着独特的挑战,因为比赛时间表是固定的,使空气质量成为影响表现的外部因素.
- 美国国家橄球联盟 (NFL) 的比赛提供了一个受控的环境,以研究空气质量的影响,因为固定时间表.
研究的目的:
- 研究美国职业足球中空气质量和球员表现之间的关系.
- 量化细颗粒物 (PM2.5) 对NFL进攻性比赛成功的影响.
主要方法:
- 利用了大约900场NFL比赛中约9万场进攻比赛的比赛级数据.
- 集成游戏数据与NFL体育场附近的监测站的空气质量测量.
- 采用统计分析来将PM2.5度与每次进攻比赛中获得的码相关联.
主要成果:
- 每次进攻比赛中获得的码数显示与PM2.5度的增加有正相关性.
- 与进攻球员相比,防守球员的表现对空气质量变化的影响更大.
- 调查结果表明,空气污染影响了NFL的球员在场上的效率.
结论:
- 空气质量,特别是PM2.5水平,是影响NFL比赛结果的重要环境因素.
- 防御性表现比攻击性表现更容易受到空气污染的有害影响.
- 需要进一步的研究来探索缓解策略和对运动员的长期健康影响.
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