西班牙职业足球联赛解聘教练对球队表现及比赛体能需求的影响

IF 1.9 4区教育学 Q2 SPORT SCIENCES

International Journal of Performance Analysis in Sport Pub Date : 2023-11-09 DOI:10.1080/24748668.2023.2278370

J. C Ponce-Bordón, M López-Gajardo, J Fernández-Navarro, R López Del Campo, R Resta, T garcía-Calvo

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引用次数: 0

摘要

摘要本研究旨在探讨西班牙两大职业足球联赛中教练解聘与球队短期和长期体能需求的关系。数据收集自西班牙甲级联赛(Liga Santander;n = 2950)和西班牙乙级联赛(Liga Smartbank;N = 2966)，连续四个赛季(从2015/2016到2018/2019)。分析了车队成绩(得分)、总距离(TD)、高强度跑步距离(HIRD，距离21-24 km⋅h−1)、超高强度跑步距离(VHIRD， >24 km⋅h−1)以及21-24 km⋅h−1 (Sp21)至>24 km⋅h−1 (Sp24)之间的努力次数。所有赛季内的教练解雇都被审查了。结果显示，教练解聘后的团队绩效在短期内显著提高(p < 0.001)。就比赛体能需求而言，在短期内，只有TD在教练下课后显著增加(p < 0.01);而从长期来看，教练离职后阶段的TD、HIRD、VHIRD、Sp21和Sp24显著高于教练离职前阶段(p < 0.001)。这些发现表明，无论是短期还是整个赛季，教练更替都能对球队的表现和体能需求产生积极的影响。关键词:职业足球比赛跑动成绩;替补教练;纵向分析;数据可用性声明限制适用于这些数据的可用性。数据来自西甲联赛，经西甲联赛许可，可在https://www.laliga.es/en上查阅。这项工作得到了欧洲区域发展基金(ERDF)、埃斯特雷马杜拉政府(经济和基础设施部)、西甲研究和分析部门以及费尔南多·瓦洪多·卡拉夫基金会的支持。

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The effect of coach dismissal on team performance and match physical demands in Spanish professional soccer leagues

ABSTRACTThe present study aimed to examine the relationship between coach dismissal and team performance, and match physical demands in the top two professional Spanish soccer leagues across both short and long term within a season. Data were collected from all matches played in the First (Liga Santander; n = 2,950) and Second Spanish Division (Liga Smartbank; n = 2,966) over four consecutive seasons (from 2015/2016 to 2018/2019). Team performance (points won), total distance (TD), high-intensity running distance (HIRD, distance 21–24 km⋅h−1), very-high-intensity running distance (VHIRD, >24 km⋅h−1) and the number of efforts between 21–24 km⋅h−1 (Sp21) and >24 km⋅h−1 (Sp24) were analysed. All within-season coaching dismissals were examined. Results showed that team performance was significantly higher after coach dismissal across short term (p < .001). Concerning match physical demands, across the short term, only TD was significantly greater after coach dismissal (p < .01); while across long terms, TD, HIRD, VHIRD, Sp21 and Sp24 were significantly greater during post coach dismissal stage (p < .001) than the prior coach dismissal stage. Such findings demonstrate that coach replacement could positively influence on team performance and match physical demands, not only across the short term but also over the season.KEYWORDS: Professional footballmatch running performancecoach replacementlongitudinal analysisperformance Disclosure statementNo potential conflict of interest was reported by the author(s).Data availability statementRestrictions apply to the availability of these data. Data were obtained from LaLiga and are available at https://www.laliga.es/en with the permission of LaLiga.Additional informationFundingThis work was supported by the European Regional Development Fund (ERDF), the Government of Extremadura (Department of Economy and Infrastructure), LaLiga Research and Analysis Sections, and Fernando Valhondo Calaff Foundation.

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来源期刊

International Journal of Performance Analysis in Sport Health Professions-Physical Therapy, Sports Therapy and Rehabilitation

CiteScore

4.40

自引率

4.80%

发文量

期刊介绍： The International Journal of Performance Analysis in Sport aims to present current original research into sports performance. In so doing, the journal contributes to our general knowledge of sports performance making findings available to a wide audience of academics and practitioners.