The authors gratefully acknowledge the support of a Spanish government subproject Mixed method approach on performance analysis (in training and competition) in elite and academy sport [PGC2018-098742-B-C33] (Ministerio de Ciencia, Innovacion y Universidades, Programa Estatal de Generacion de Conocimiento y Fortalecimiento Cientifico y Tecnologico del Sistema I+D+i), that is part of the coordinated project New approach of research in physical activity and sport from mixed methods perspective (NARPAS_MM) [SPGC201800X098742CV0].

中文翻译：

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背景变量对职业足球进攻风格的影响

作者衷心感谢西班牙政府子项目混合方法对精英和学院运动中的绩效分析（在训练和比赛中）的支持 [PGC2018-098742-B-C33]（Ministerio de Ciencia, Innovacion y Universidades, Programa Estatal de de Conocimiento y Fortalecimiento Cientifico y Tecnologico del Sistema I+D+i)，这是协调项目“混合方法视角下的体育活动和运动研究新方法”(NARPAS_MM) [SPGC201800X098742CV0] 的一部分。