高中生身体质量指数与身体素质相关性研究

Study on the Relationship between Body Mass Index and Physical Fitness in High School Students

摘要: 目的：分析高中生身体质量指数与身体素质之间的相关性。方法：以山东省某高中为抽样单位，共抽取在校学生1085人，分别测量男女学生BMI与身体素质相关指标。结果：有60.2%的学生BMI处于正常范围，其中男生50 m跑、1000 m跑与BMI之间存在正相关，女生800 m跑与BMI之间存在正相关；男生立定跳远、引体向上与BMI之间存在负相关，女生立定跳远、仰卧起坐与BMI之间存在负相关。结论：BMI与高中生各项身体素质指标具有相关性，且低体重组及正常组学生的身体素质优于超重组、肥胖组。

Abstract: Objective: To analyze the correlation between body mass index and physical quality of high school students. Methods: Taking a high school in Shandong Province as a sampling unit, a total of 1085 students were selected to measure the BMI and physical fitness of male and female students. Re-sults: 60.2% of the students’ BMI was in the normal range, among which there was a positive cor-relation between male students’ 50 m and 1000 m running and BMI, and there was a positive cor-relation between female students’ 800 m running and BMI; there is a negative correlation between BMI and standing long jump, pull-up for boys, while there is a negative correlation between standing long jump, sit-ups and BMI for girls. Conclusion: BMI is correlated with various physical quality indexes of high school students, and the physical quality of students in low body weight group and normal group is better than that in super weight group and obese group.