第19届世界杯足球运动员身体指标与运动成绩相关性研究

采用文献资料法、数理统计法,对参加第19届南非FI-FA世界杯足球比赛运动员的身高、体重、年龄等指标与运动成绩相关性进行比较分析。结果表明:进入决赛队伍数量最多的欧洲各队是平均身材最高、体重最重的队伍,而运动成绩较差的亚洲各队运动员则平均体重最轻、克托莱指数较低;不同位置运动员在平均身高、体重、年龄和克托莱指数方面存在显著性差异,其中门将的各项指数最高;参赛运动员平均年龄差异不明显,都维持在较高的年龄水平上;前8名球队和亚洲日、朝球队的运动员在平均身高、体重和克托莱指数方面存在显著性差异。此结果可为中国足球运动的科学选材和训练提供借鉴与参考。

Research on the Relativity Between the Match Results and the Height, Weight, Age of Football Players

By means of literature review and data Stat, this paper makes comparative analysis between the match results and the statis- tics of the height, weight, age of football players who attended the 2010 South Africa World Cup. The results turn out to be：The European football teams, which have players with highest average height and highest average weight, have achieved best results while the Asian teams, whose players with 1 owest average weight and lowest Kotora index, have made worse results in the matches ; Players of differ-ent positions vary greatly in their average height, weight, age, and Kotora index, among which the index of goalkeepers is the highest; The average age of the players, which maintains on a comparatively high level, doesn＇ t vary greatly ; the average height, weight, and Kotora index of the players from the top eight football teams vary greatly from those of the players from the Japanese football team and the South Korea team. The results can provide scientific reference for the player selection and training in the Chinese football team.