Carling Christopher, McCall Alan, Le Gall Franck, Dupont Gregory
a Research and Development Department , LOSC Lille Métropole Football Club , Camphin-en-Pévèle; 2. Institute of Coaching and Performance, University of Central Lancashire, Preston, UK.
J Sports Sci. 2015;33(17):1751-7. doi: 10.1080/02640414.2015.1013051. Epub 2015 Mar 9.
This study investigated the impact of in-season national team duty on injury rates and player availability in a professional soccer club. Time-loss injuries and exposure time during club and national team duties were recorded prospectively over 5 seasons (2009-2014). A time-loss injury was sustained by 37.7% of squad members participating in national duty, all injuries occurring in match-play. The incidence (per 1000 h exposure) for national team player match-play injuries did not differ (P = 0.608) to that for all players in club competitions: 48.0 (95% CI 20.9-75.5) vs. 41.9 (95% CI 36.5-47.4), incidence rate ratio = 1.2 (CI: 0.8-2.4). The majority (58%) of national team injuries resulted in a layoff ≤1 week. Of all working days lost to injury generally, 5.2% were lost through injury on national duty. Injury incidence in the week following national duty was comparable (P = 0.818) in players participating or not: 7.8 (95% CI 3.6-12.0) vs. 7.1 (95% CI: 4.6-9.6), incidence rate ratio = 1.1 (CI: 0.7-2.7). While approximately 40% of participating players incurred a time-loss injury on national duty, no training injuries were sustained and injuries made up a negligible part of overall club working days lost to injury. Following duty, players had a similar injury risk to peers without national obligations.
本研究调查了赛季期间国家队任务对一家职业足球俱乐部球员受伤率和球员可用性的影响。在5个赛季（2009 - 2014年）中，前瞻性记录了俱乐部和国家队任务期间的失能损伤和暴露时间。参与国家队任务的 squad 成员中有37.7%遭受了失能损伤，所有损伤均发生在比赛中。国家队球员比赛损伤的发生率（每1000小时暴露）与俱乐部比赛中所有球员的发生率相比无差异（P = 0.608）：48.0（95%可信区间20.9 - 75.5）对41.9（95%可信区间36.5 - 47.4），发生率比值 = 1.2（可信区间：0.8 - 2.4）。国家队损伤的大多数（58%）导致停赛≤1周。在因伤损失的所有工作日中，5.2%是由于国家队任务中的损伤造成的。在国家队任务后的一周内，参与或未参与任务的球员的损伤发生率相当（P = 0.818）：7.8（95%可信区间3.6 - 12.0）对7.1（95%可信区间：4.6 - 9.6），发生率比值 = 1.1（可信区间：0.7 - 2.7）。虽然约40%的参与球员在国家队任务中遭受了失能损伤，但未发生训练损伤，且损伤在俱乐部因伤损失的总工作日中占比可忽略不计。任务结束后，球员与没有国家队任务的同龄人有相似的受伤风险。
