Do contextual factors influence running and accelerometry GPS based variables in professional women soccer players? A case study about the effect of match location and result

Rafael Oliveira, H. Ceylan, Renato Fernandes, R. Morgans, H. Nobari, Matilde Nalha, J. Brito
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Abstract

The aims of this study were to compare external match load between home and away matches as well as the result of the match (win, draw, and loss). The secondary aim was to quantify external training load that preceded the next match taking into account both match location and result. Ten elite women soccer players participated in the study (age 24.6 ± 2.3 years). Seven home and seven away matches in which four wins, three draws, and seven losses occurred. The following global positioning system (GPS) metrics were analyzed: duration, total distance, high-speed running distance (HSR, ≥15 km h−1), number of accelerations (ACC) and decelerations (DEC), average speed, and player load. There were no significant differences between match results and match locations. Regarding comparisons of training data preceding different match results, only duration and player load did not differ while HSR, number of ACC and DEC showed to be higher when the next match was a loss ( p < 0.05, moderate to very large effect). Regarding comparisons of training data preceding different match locations, only duration, total distance, and player load did not differ while HSR, average speed, number of ACC and DEC in all zones were higher when the next match was at home ( p < 0.05, moderate to very large effect). In conclusion, this study showed that match result and location did not have a significant effect on GPS metrics exhibited during match-day. However, training data influenced the contextual factors of the next match which should be considered when planning training sessions.
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背景因素是否影响职业女子足球运动员跑步和加速度测量GPS变量?关于匹配位置和结果影响的案例研究
本研究的目的是比较主客场比赛的外部比赛负荷以及比赛结果(胜、平、负)。第二个目标是在考虑比赛地点和结果的情况下,量化下一场比赛前的外部训练负荷。10名优秀女足运动员(年龄24.6±2.3岁)参与研究。7场主客场比赛,4胜3平7负。分析了以下全球定位系统(GPS)指标:持续时间、总距离、高速奔跑距离(HSR,≥15 km h−1)、加速次数(ACC)和减速次数(DEC)、平均速度和玩家负荷。比赛结果和比赛地点之间没有显著差异。在不同比赛结果前的训练数据比较中,只有持续时间和球员负荷没有差异,而下一场比赛输了时,HSR、ACC和DEC的数量更高(p < 0.05,中等到非常大的影响)。在不同比赛地点前的训练数据比较中,只有持续时间、总距离和球员负荷没有差异,而下一场比赛在主场时,各区域的HSR、平均速度、ACC数和DEC数都更高(p < 0.05,中等到非常大的影响)。总之,本研究表明,比赛结果和比赛地点对比赛日的GPS指标没有显著影响。然而,训练数据会影响下一场比赛的背景因素,在计划训练课程时应考虑这些因素。
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来源期刊
CiteScore
3.50
自引率
20.00%
发文量
51
审稿时长
>12 weeks
期刊介绍: The Journal of Sports Engineering and Technology covers the development of novel sports apparel, footwear, and equipment; and the materials, instrumentation, and processes that make advances in sports possible.
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