사춘기 남학생의 연간 발육량과 체력 및 비만율의 종단적 연구

Abstract

The purpose of this study is from the fifth grade to ninth grade to be compared to the heightand weight, the amount of annual growth, physical fitness and obesity rates. City and county local middleschool students were enrolled in man. Height, weight and physical fitness were collected through the healthrecords. BMI(body mass index) and the amount of annual growth through new variables, height and weightwere calculated. For learn the difference between the grade of height and weight, the amount of annualgrowth, physical fitness, performed One-way Anova and scheffe post-hoc was used. Learn to the differencebetween the grade in The distribution of obesity rates, Chi-square test was performed. As a result, the heightof the sixth~seventh grade interval, the weight of the seventh~eighth grade Interval showed the most amountof growth, showed significant(p<.05) differences between the other Interval. Cardiovascular endurance, flexibility,muscular strength is highest in fifth, sixth grade, power is the highest in the eighth grade, showedsignificant(p<.05) differences between grade. Increased BM(body mass index)I goes up a grade, showedsignificant(p<.05) differences between grade. The distribution of the obesity rate increased by the higher grade. However, there was no statistically significant difference.