Injuries affect team performance negatively in professional football: an 11-year follow-up of the UEFA Champions League injury study
Injuries affect team performance negatively in professional football: an 11-year follow-up of the UEFA Champions League injury study
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DOI：
10.1136/bjsports-2013-092215
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发表时间：
2013-08-01
影响因子：
18.4
通讯作者：
Ekstrand, Jan
中科院分区：
文献类型：
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作者：
Hagglund, Martin;Walden, Markus;Ekstrand, Jan
目的研究国内联赛和欧洲杯男子职业足球比赛中伤病发生率与球队表现的关系。方法对来自9个欧洲国家的24支足球队进行了11个赛季(2001-2012)的前瞻性跟踪调查，其中包括155个赛季。个人训练和比赛暴露以及时间损失伤害被登记在案。为了分析伤害率对比赛表现的影响，使用了一个通用的估计方程来对球队水平的数据进行线性回归。每支球队的赛季伤害率和表现都使用自己上个赛季的数据进行了评估，以便在分析中进行比较。结果在1026104个暴露小时内报告了7792人受伤。总的伤病发生率为7.7次/1000h，伤病负担130天/1000h，球员上座率86%。较低的伤病负担(p=0.011)和较高的比赛可获得性(p=0.031)与较高的最终联赛排名相关。同样，较低的伤害发生率(p=0.035)，较低的伤害负担(p
BackgroundThe influence of injuries on team performance in football has only been scarcely investigated.AimTo study the association between injury rates and team performance in the domestic league play, and in European cups, in male professional football.Methods24 football teams from nine European countries were followed prospectively for 11 seasons (2001-2012), including 155 team-seasons. Individual training and match exposure and time-loss injuries were registered. To analyse the effect of injury rates on performance, a Generalised Estimating Equation was used to fit a linear regression on team-level data. Each team's season injury rate and performance were evaluated using its own preceding season data for comparison in the analyses.Results7792 injuries were reported during 1026104 exposure hours. The total injury incidence was 7.7 injuries/1000h, injury burden 130 injury days lost/1000h and player match availability 86%. Lower injury burden (p=0.011) and higher match availability (p=0.031) were associated with higher final league ranking. Similarly, lower injury incidence (p=0.035), lower injury burden (p