锦州市大学生指长比与体能测试各项成绩的关系

目的 :研究大学生指长比与体能测试各个项目的成绩及总成绩的关系,从而推测指长比与各项身体素质的关系。方法 :随机抽取锦州市2所高校12个班的大学生作为研究对象。测量研究对象双手手指长度以及体能测试各项成绩等,调查可能影响体测成绩的因素。分析指长比与体能测试各个项目的成绩及总成绩的关系。结果 :除左手的3D∶4D和右手的2D∶3D不存在性别差异外,其余指长比均存在性别差异。男生右手2D∶4D与50m跑、1000m跑和立定跳远的成绩间存在负相关关系。女生右手2D∶4D与总成绩、50 m跑、800 m跑、立定跳远、仰卧起坐等成绩间存在负相关关系。将单项成绩分层后进行相互比较,男女生总成绩、50 m跑和立定跳远存在不同成绩段的差异。结论 :锦州市大学生指长比与体能测试的成绩存在一定的负相关关系,尤其是速度和耐力方面。

Relationship between the digit ratio and physical fitness test of university students in Jinzhou

Objective:To explore the relationship between digit ratio and physical fitness test,and to speculate the relationship between the digit ratio and the various physical fitness.Methods:University students of two colleges in Jinzhou City were selected randomly as the research objects.Their finger length of both hands,and scores of physical test were measured,and factors that were associated with physical test were investigated.The relationship between digit ratio and scores of physical test was analysed.Results:There were differences between males and females in digit ratio,except 3D∶4D of left hands and 2D∶3D of right hands.There were differences between 2D∶4D of right hands of males and their scores of 50 m sprint,1 000 m,and standing long jump.There were differences between 2D∶4D of right hands of females and their scores of total score,50 m sprint,800 m,standing long jump,and situp.Individual grades were stratified and compared,and there were differences between the different grades of total score,50 m sprint and standing long jump in both males and female.Conclusion:There is a certain negative correlation between the digit ratio and the scores of physical fitness test of university students in Jinzhou,especially the speed and stamina.