The Research On Correlation Between Level Of BMI And Physical Self-esteem Among College Students Based On Parts Of Colleges In Lanzhou

In this test,I take part of colleges and universities in Lanzhou as example,using the hypothesis testing ? analysis of variance and the correlation coefficient and ohers statistical methods,compare different BMI level of college students' body self-esteem level whether there is difference and relevance.Use data to talk,and explore the relation between the relationship and regular.For the college students' physical quality enhancement and improvement of bad body shape to provide scientific and valuable theory reference basis.Researching indicates that:1?The college students' BMI level in a basic normal in Lanzhou,but there is quite a number of college students by observing exist the overweight obesity and low weight problems.In terms of different gender,female students is more than male students in the normal BMI level,but in the lower BMI level,the boys is less than the girls.Boys than girls in the overweight and obesity;In the aspect of grade,Male college students in all grades of overweight and obesity is quite high.After sophomore boys BMI level is growth obviously,overweight obesity rates increase greatly.Each grade girl BMI level is overall good,but the girls are all grade BMI level is too low.Thin problem are embodied in every grade female students;In terms of students,normal BMI level of students in different students no difference on the ground,but the rural college students underweight and overweight obesity proportion is higher than urban students.2?The college students' body self-esteem level of mostly is qualified and good level in Lanzhou.More than physical self-esteem level of qualified college students accounted for 72.6%,but there are quite a number of the low level of physical self-esteem of students.In Lanzhou,male students' body self-esteem level is lower than the female students.Different grade of university students' body self-esteem level sort is:junior>sophomore>freshman>senior.College students in physical self-esteem level there is no difference between urban and rural areas,but the rural students higher than urban students in the affect of the level of physical self-esteem score on the dimension of physical quality,the college students of urban is higher than rural students on physical attractiveness dimension score.Different professional collegestudents' body self-esteem level of sorting is:PE major>institute of technology>liberal arts majors>arts major.3?Grade from BMI level analysis of the correlation between students' body form and physical self-esteem concluded:group of underweight,normal weight,overweight and obesity group in the sports skills,physical condition,physical attractiveness and physical dimensions are very significant differences,obviously differences in the physical dimension of self-worth.So in Lanzhou,university students' body self-esteem level there is a correlation in different BMI groups,BMI of normal students to a certain extent,physical self-esteem level is relatively high.BMI level is normal,the body self-esteem level is higher.So we can improve college student's BMI level,to promote college students' body self-esteem solid improvement.But in Lanzhou,the university of female students' body self-esteem underweight groups of girls in the overall level is higher than normal weight group.