青春期体质指数及腰臀比的性别差异

Adolescent Sex Differences in Body Mass Index and Waist-hip Ratio

目的探讨青春期体质指数(BMI)及腰臀比(WHR)的性别差异。方法整群抽取广州市六年级及高三学生1 309名,按内科常规进行BMI、腰围、臀围等检查,通过科学统计,分析青春期体质指数(BMI)及腰臀比(WHR)的性别差异。结果在青春期各年龄段中,BMI、WHR均具有显著性差异,男生的BMI、WHR均显著大于女生;在相关性分析中,我们发现青春期WHR与性别的相关性比BMI与性别的相关性更为密切。结论我市青春期学生中男性的超质量或肥胖现象比女生更为显著,而BMI更适合于评价整体学生体格发育情况。

Objective To investigate the adolescent body mass index(BMI) and waist hip ratio(WHR)of the gender differences. Methods Cluster sampling in Guangzhou city and the sixth grade 1 309 students,according to the conventional BMI waist circumference, hip circumference, etc. check,through scientific statistics,analysis of adolescent body mass index(BMI) and waist hip ratio(WHR).Results The gender differences in adolescent period,BMI,WHR were significant differences,boys BMI,WHR were significantly higher than girls:in correlation analysis,we found that the correlation between adolescent WHR and gender ratio between BMI and gender more. Conclusion Male adolescents are more overweight or obese than girls in our city,and BMI is more suitable to evaluate the physical development of the whole students.