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首页> 外文期刊>Orthopaedic Journal of Sports Medicine >Preseason Aerobic Fitness Predicts In-Season Injury and Illness in Female Youth Athletes
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Preseason Aerobic Fitness Predicts In-Season Injury and Illness in Female Youth Athletes

机译：季前有氧健身可预测女青年运动员的季节伤害和疾病

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Background: Although preseason aerobic fitness has been suggested as a modifiable risk factor for injury in adult athletes, the relationship between aerobic fitness, injury, and illness in youth athletes is unknown. Purpose: To determine whether preseason aerobic fitness predicts in-season injury and illness risk in female adolescent soccer players. Study Design: Case-control study; Level of evidence, 3. Methods: Fifty-four female adolescent soccer players underwent preseason evaluation to determine years of experience, body mass index (BMI), maximal aerobic capacity (VO_(2max)), and time to exhaustion (T_(max)) during cycle ergometer testing. All injuries and illnesses during the subsequent 20-week season were recorded. Variables were compared between individuals with and without a self-reported injury and individuals with and without a self-reported illness. Separate Poisson regression models were developed to predict number of injuries and illnesses for each individual by use of age, years of experience, BMI, VO_(2max), and T_(max.) Results: Twenty-eight injuries and 38 illnesses in 23 individuals were recorded during the season. Although not a statistically significant finding, individuals who reported an in-season injury had lower VO_(2max)than those who did not (54.9 ± 7.3 vs 58.3 ± 8.5 mL/kg/min, P = .13). Individuals who reported an illness had significantly lower VO_(2max)than those who did not (54.5 ± 9.9 vs 58.8 ± 6.2 mL/kg/min, P = .014). With the Poisson regression models, VO_(2max)was a significant predictor of both injury (odds ratio [OR], 0.95; P = .046) and illness (OR, 0.94; P = .009), while no significant relationships were identified between injury or illness and age, years of experience, T_(max), or BMI (all P > .05). Conclusion: Among adolescent female soccer players, greater preseason aerobic fitness is associated with a reduced risk of in-season injury and illness. Off-season intervention to promote aerobic fitness may help reduce the risk of lost time during the season due to injury and illness.
机译：背景：尽管已提出季前有氧健身是成年运动员受伤的可改变危险因素，但尚不清楚青年运动员有氧健身，伤害和疾病之间的关系。目的：确定季前有氧健身是否可以预测女性青少年足球运动员的季节伤害和疾病风险。研究设计：病例对照研究;证据等级，3。方法：对54名女性青少年足球运动员进行了季前评估，以确定其经验年限，体重指数（BMI），最大有氧运动能力（VO_（2max））和力竭时间（T_（max） ）在测力计测试中。在随后的20周内记录了所有受伤和疾病。比较了有和没有自我报告的伤害的个体与有和没有自我报告的疾病的个体之间的变量。建立了单独的Poisson回归模型，以根据年龄，经验年限，BMI，VO_（2max）和T_（max。）预测每个人的伤害和疾病数。结果：23个人中有28人受伤和38种疾病被记录在季节。尽管没有统计学意义上的发现，但报告季节性伤害的人的VO_（2max）低于未受伤者（54.9±7.3对58.3±8.5 mL / kg / min，P = .13）。报告患病的人的VO_（2max）明显低于未患病的人（54.5±9.9对58.8±6.2 mL / kg / min，P = .014）。使用Poisson回归模型，VO_（2max）是伤害（赔率[OR]，0.95; P = .046）和疾病（OR，0.94; P = .009）的重要预测指标，但未发现明显的相关性受伤或患病与年龄，经验年限，T_（max）或BMI之间的关系（所有P> .05）。结论：在青春期的女足球运动员中，季前有氧运动能力增强与季节内受伤和患病的风险降低有关。淡季干预可促进有氧运动，可能有助于减少因受伤和生病而在赛季中浪费时间的风险。

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