学生身体质量指数与体适能的相关性  

The Correlation Between Body Mass Index and Physical Ability of College Students

作　　者：戚跃[1] 张婷 王俊[2] QI Yue;ZHANG Ting;WANG Jun(College of Physical Education,Huaibei Normal University,235000,Huaibei,Anhui,China;College of Physical Education,Suzhou University,234000,Huaibei,Anhui,China)

机构地区：[1]淮北师范大学体育学院,安徽淮北235000 [2]宿州学院体育学院,安徽宿州234000

出　　处：《淮北师范大学学报（自然科学版）》2024年第3期73-77,共5页Journal of Huaibei Normal University：Natural Sciences

基　　金：高校优秀青年人才支持计划项目(gxyq2021027);安徽省社会科学创新发展研究课题(2022CX184)。

摘　　要：为促进大学生体质健康,采用单因素方差分析、二元logistic回归分析、线性回归等研究方法,对大学生身体质量指数和体适能关系进行研究。结果发现,偏瘦组、正常体重组、超重组、肥胖组的PFI(Physical fitness index)值男生分别为0.15、1.08、-0.45和-2.47,女生分别为0.34、0.23、-0.45和-1.41。大学生不同身体质量指数组间PFI值除男生偏瘦组和超重组、女生偏瘦组外,均具有统计学差异(P<0.05);男生和女生偏瘦、正常体重和超重组的PFI高等级的几率是肥胖组的1.54~8.04倍,P<0.05。男生以及总体的PFI与BMI-Z的关系均呈现“抛物线”趋势,女生呈现“J”型趋势。肥胖组大学生均呈现最低的体适能状况,男生中正常体重组的体适能处于最高状态,但女生偏瘦组的体适能状况好于正常体重组、超重和肥胖组。In order to promote the physical health of college students,uni-variate analysis of variance,binary logistic regression analysis,linear regression and other research methods were used to study the relationship between body mass index and physical fitness of college students.The results showed that the PFI(Physical fitness index)values of the underweight group,the normal weight group,the super-weight group and the obese group were 0.15,1.08,-0.45 and-2.47,respectively,and the PFI values of the female group were0.34,0.23,-0.45 and-1.41,respectively.The difference of PFI values among different body mass index groups was statistically significant(P<0.05),except for the underweight group of male students,the superweight group and the underweight group of female students.The probability of underweight,normal weight and high PFI in male and female students was 1.54~8.04 times higher than that in obese group,P<0.05.The conclusion is that the relationship between PFI and BMI-Z of male students and the overall PFI shows a parabolic trend,while female students show a J-shaped trend.The proportion of high physical fitness of college students in male and female students and the overall obese group was the lowest among the four groups,and college students in the obese group showed the lowest physical fitness status.The physical fitness status of male students in the normal weight group was the highest,but the physical fitness status of female students showed a different trend,and the physical fitness status of female students in the lean group was better than that of normal weight group,overweight and obese group.

关 键 词：身体质量指数 体适能 肥胖大学生 体质健康 相关性 

分 类 号：G804[文化科学—运动人体科学]