Incidence and risk factors for concussion in high school athletes, North Carolina, 1996-1999.

Incidence and risk factors for concussion in high school athletes, North Carolina, 1996-1999.
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北卡罗来纳州高中运动员脑震荡的发病率和危险因素,1996-1999 年。

DOI:
10.1093/aje/kwh304
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发表时间:
2004
期刊:
American journal of epidemiology.
影响因子:
--
通讯作者:
Bowling,JMichael
Bowling,JMichael
中科院分区:
--
文献类型:
--
作者:
Schulz,MarkR;Marshall,StephenW;Mueller,FrederickO;Yang,Jingzhen;Weaver,NancyL;Kalsbeek,WilliamD;Bowling,JMichael

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一项前瞻性队列研究被用来量化运动性脑震荡的危险因素。分析是基于1996-1999年北卡罗来纳州高中运动员的分层整群抽样。根据学校和运动进行聚类,样本包括15,802名运动员,每个运动员有1-8个赛季的随访。估计12项运动的脑震荡发生率,并使用广义泊松回归对风险因素进行量化。脑震荡率范围从啦啦队中每10万名运动员接触9.36(95%置信区间:1.93,16.80)到足球中每10万名运动员接触33.09(95%置信区间:24.74,41.44),其中“运动员接触”是一名运动员参加一次练习或比赛。脑震荡的总体发生率为17.15(95%置信区间:13.30,21.00)/100,000运动员暴露。啦啦队是唯一一项练习率高于比赛率的运动。几乎三分之二的啦啦队脑震荡涉及两级金字塔。有脑震荡史的运动员的脑震荡率升高,并且随着运动中允许的身体接触水平的增加而增加。调整运动、体重指数和在校时间后,脑震荡史仍然是脑震荡的一个中等强的危险因素(率比= 2.28,95%置信区间:1.24,4.19)。脑震荡病史是脑震荡发病率的重要预测因素,即使在年轻人群中,这一事实也强调了一级预防工作,及时识别和仔细临床管理这些损伤的重要性。
A prospective cohort study was used to quantify risk factors for sports concussions. Analysis was based on a stratified cluster sample of North Carolina high school athletes followed during 1996–1999. Clustering was by school and sport, and the sample included 15,802 athletes with 1–8 seasons of follow-up per athlete. Concussion rates were estimated for 12 sports, and risk factors were quantified using generalized Poisson regression. Concussion rates ranged from 9.36 (95% confidence interval: 1.93, 16.80) per 100,000 athlete-exposures in cheerleading to 33.09 (95% confidence interval: 24.74, 41.44) per 100,000 athlete-exposures in football, where “athlete-exposure” is one athlete participating in one practice or game. The overall rate of concussion was 17.15 (95% confidence interval: 13.30, 21.00) per 100,000 athlete-exposures. Cheerleading was the only sport for which the practice rate was greater than the game rate. Almost two thirds of cheerleading concussions involved two-level pyramids. Concussion rates were elevated for athletes with a history of concussion, and they increased with the increasing level of body contact permitted in the sport. After adjustment for sport, body mass index, and year in school, history of concussion(s) remained a moderately strong risk factor for concussion (rate ratio = 2.28, 95% confidence interval: 1.24, 4.19). The fact that concussion history is an important predictor of concussion incidence, even in this young population, underscores the importance of primary prevention efforts, timely identification, and careful clinical management of these injuries.
北卡罗来纳州高中运动损伤研究:设计和方法。
DOI: 10.1097/00005768-199901000-00027
发表时间: 1999
影响因子: 4.1
作者:
Weaver,NL;Mueller,FO;Kalsbeek,WD;Bowling,JM
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