BMI值与大学生体质健康相关性及横向对比研究

A study on the relationship and horizontal comparison between BMI and university students' physical health

采用测试法、文献资料法和数理统计法等,分析山东省潍坊学院2011级和2012级大学生BMI的分布状态,阐述2012年和2014年BMI指数与大学生体质健康之间的相互关系。结果显示:(1)大学生体质指数分布曲线在2012年和2014年均呈"细峰右尾"型,BMI值基本分布在正常组内,但2014年与2012年相比,呈现向超重或肥胖发展;(2)BMI值与肺活量呈较低的正相关,2014年与2012年相比,其四个组别的男女生肺活量均有所提高,只有女生肥胖组略有降低;(3)MI值与1000m(男)、800m(女)、握力均呈非常显著的正相关,2014年与2012年相比,男女生整体均值均有所提高;(4)BMI值与肺活量体重指数均呈非常显著的负相关。

By using the methods of testing,documents,and mathematical statistics,this paper analyzes the students in 2012 and 2014 in Weifang University in Shandong Province,states the relationship between BMI and university students＇ physical health.The result shows that：（1）BMI distribution in 2012 and 2014 was ＂light peak right tail＂ type,basic distribution within the normal BMI values,but compared to the 2012 and 2014,to the development of overweight or obesity.（2） BMI values and vital capacity has a low positive correlation,2014 and2012 compared to their lung capacity of other 4 groups has increased,only the female obesity group decrease slightly.（3） BMI value is 1000 meters（men）,800meters（women）,grip strength was significantly positively correlated,in 2014 and 2012 compared to overall were improved.（4） and BMI shows a significant negative con＇elation to the vital capacity and body mass exponent.