7582名城乡学生生长发育现况分析

Analysis of growth and development status of 7582 urban and rural students

目的了解7 582名学生生长发育水平及城乡差异,为相关的学术研究提供基础依据。方法根据山东省教育行政部门提供的2010年山东省学生体质与健康调研的数据,抽取7-18岁学生作为研究对象,对生长发育各项指标进行城乡比较。结果身高、体重、胸围、肺活量和握力平均水平均随年龄的增长而增加,整体上男生高于女生,城市高于乡村;50米跑用时乡村高于城市;男生坐位体前屈、仰卧起坐乡村高于城市;女生耐力跑用时城市高于乡村。结论 7 582名学生体格发育、生理功能和运动素质均存在城乡差异。

Objectives To study the growth and development status among 7 582 students,to analyze the urban rural differences, and to provide appropriate information for the related research. Methods Based on the students constitution and health survey data of Shandong students in 2010 provided by the education administrative department in Shandong prov ince,the students aged 7-18 years were selected as research objects,and compared the differences of indexes between urban and rural students. Results The mean height, weight, chest weight, lung capacity and grip strength increased with ages, the male students were higher than female, urban were higher than rural areas; rural students were higher than urban in 50 meters run time; rural male students were higher than urban in sit-and reach test and sit-ups; urban female students were higher than rural in endurance run time. Conclusions There are differences between urban and rural students in physical growth,physiological functions and sport quality among 7 582 students.