摘 要：为了探究 VAR 的实施对中超联赛球员跑动与技术表现的影响，采用广义混合线性模 型量化对比中超联赛实施 VAR 前后球员跑动相关指标与技术指标的差异。结果显示：(1)中超联 赛实施 VAR 后，球员高速跑动距离(前 vs 后：5 373±921 vs 5 554±919，ES±90%CI：0.23±0.12)、 高速跑动距离占比(5.00±0.76 vs 5.21±0.73，ES±90%CI：0.29±0.12)、高强度跑动距离占比(6.3±1.0 vs 6.5±1.0，ES±90%CI：0.23±0.12)出现可能的小程度上升，而低速跑动距离(87 071±3 249 vs 86 049± 2 924，ES±90%CI：0.29±0.13)和低速跑动距离占比(81.3±2.0 vs 81.0±2.0，ES±90%CI：0.23±0.13) 则出现可能的小程度下降；(2)中超联赛实施 VAR 后，球队的传球成功率(72.2±6.8 vs 73.1±6.8， ES±90%CI：0.21±0.12)和向前传球成功率(65.5±7.6 vs 66.7±7.7，ES±90%CI：0.25±0.12)出现了可 能的小程度提升，而越位次数(2.2±1.7 vs 1.7±1.5，ES±90%CI：0.28±0.13)、争抢高空球次数(33±10 vs 31±9，ES±90%CI：0.35±0.13)、犯规次数(15.9±4.7 vs 14.6±4.2，ES±90%CI：0.32±0.13)则体现 出清晰的小程度下降。该研究可为 VAR 实施背景下中超球队备战与技战术制定提供参考和借鉴。
关 键 词：竞赛与训练；视频助理裁判；技术表现；比赛跑动；中超联赛
中图分类号：G843 文献标志码：A 文章编号：1006-7116(2022)02-0122-06
Influence of the implementation of VAR on the running and technical performance for soccer players in the Chinese Super League PENG Zhaofang，YUAN Ling，GUO Wei，ZHOU Changjing，GONG Bingnan，LIU Hongyou
(1.Department of sport and Health，Guizhou Medical University，Guiyang 550000，China； 2.Beijing Sport University，Beijing 100084，China； 3.School of Physical Education，South China Normal University，Guangzhou 510006，China)
Abstract: Due to explore the influences of implementation with VAR on the running and technical performance for soccer players in the Chinese Super League (CSL), the generalized mixed linear modelling was employed to identify the mean difference in the physical and technical performance-related match parameters of soccer teams in the seasons before the implementation of VAR in the CSL. Results showed that: (1) CSL teams achieved higher values in HSRD (before vs after: 5 373±921 vs 5 554±919, 90%CI: 0.23±0.12), HSRDP (5.00±0.76 vs 5.21±0.73, 90%CI: 0.29±0.12) and HIRDP (6.3±1.0 vs 6.5±1.0, 90%CI: 0.23±0.12), but lower values in LSRD (87 071±3 249 vs 86 049±2 924, 90%CI: 0.29±0.13) and LSRDP (81.3±2.0 vs 81.0±2.0, 90%CI: 0.23±0.13) in matches after the implementation of VAR; (2) Teams increased their pass accuracy (72.2±6.8 vs 73.1±6.8, 90%CI: 0.21±0.12) and forward pass accuracy (65.5±7.6 vs 66.7±7.7, 90%CI: 0.25±0.12), but decreased off sides (2.2±1.7 vs 1.7±1.5, 90%CI: 0.28±0.13), aloft challenge (33±10 vs 31±9, 90%CI: 0.35±0.13) and fouls (15.9±4.7 vs 14.6±4.2, 90%CI: 0.32±0.13) in matches after the implementation of VAR. The present study can supply references and experiences for teams in CSL to prepare games and make tactics under the implementation of VAR.
Keywords: competition and training；video assistant referee；technical performance；running distance；Chinese Super League