2010年诸城市中小学生生长发育状况调查

Survey on Body Development Among Primary and Secondary School Students in Zhucheng City,2010

[目的]了解中小学生身体发育状况,掌握其发展规律,改进中小学体育教学及健康教育中存在的问题。[方法]2010年10～12月,对诸城市城区11所学校的28 628名小学生和初中生进行身高、体重、胸围、肺活量检测,并对营养状况进行综合分析。[结果]调查28 628名学生。身高下等者占14.69%,这一比例,小学生与初中生分别为16.44%、14.22%(P<0.01),男生与女生分别为15.30%、13.96%(P<0.01);体重下等者占3.13%,这一比例,小学生与初中生分别为2.91%、3.40%(P<0.05),男生与女生分别为3.27%、2.95%(P>0.05);胸围下等的占2.53%,这一比例,小学生与初中生分别为1.44%、3.95%(P<0.01),男生与女生分别为2.68%、2.36%(P>0.05);肺活量下等的占3.13%,这一比例,小学生与初中生分别为2.26%、4.26%(P<0.01),男生与女生分别为4.30%、1.73%(P<0.01)。调查对象中,营养不良的占3.27%,超重、肥胖的占26.60%。营养不良者所占比例,小学生、初中生分别为2.55%、4.20%(P<0.01),男生与女生分别为3.65%、2.81%(P<0.01);超重、肥胖者所占比例,小学生与初中生分别为27.68%、25.21%(P<0.01),男生与女生分别为29.24%、23.43%(P<0.01)。[结论]2010年诸城市小学生和初中生身高、体重、胸围、肺活量发育状况较好,中学生、女生比小学生、男生存在的发育问题较多。

[Objective]To understand the state of body development among the primary and secondary school students, grasp its patterns,thus correct the problems in physical and health education to those students. [Methods]Examinations were performed on height ,weight ,chest measurement and lung capacity among 28 628 students from 11 primary or sec ondary schools within the urban area from October to December in 2010,and a comprehensive analysis was made on the re suhs. [Results]Among these 28 628 students, 14.69% of them had inferior heights. This rate was 16.44% for primary studentsand 14. 22% for secondary students（P〈0.01）. Andit was 15.30% for boys and 13.96% for girls（P〈0.01 ）. 3. 13% of the students had inferior weights. This rate was 2.91% for primary students and 3.40% for secondary students （ P 〈0. 05）. And it was 3.27% for boys and 2. 95% for girls（P〉0.05）. 2.53% of the students had inferior chest measurements. This rate was 1.44% for primary students and 3.95% for secondary students（ P 〈0.01）. And it was 2.68% for boys and 2.36% for girls（ P 〉0.05）.3.13% of the students had inferior lung capacities. This rate was 2.26% for primary students and 4.26% for secondary students（ P 〈0.01）. And it was 4.30% for boys and 1.73% for girls （ P〈0.01）.Among our objects,3.27% had malnutrition and 26.60% bad overweight or obesity. The rate of malnutrition for primary students was 2.55% and that for secondary students was 4.20%（ P 〈0. 01）. The rates for boys and girls were 3.65% and 2.81% （ P 〈0. 01 ）. The rate of overweight or obesity was 27.68% for primary students, 25.21 % for second ary students（ P〈0. 01）,29.24% for boys and 23.43% for girls（ P 〈0.01）. [Conelusion]Primary and secondary school students in Zhucheng have good developments on height,weight,chest measurement and lung capacity in 2010. Secondary students bave more problems than primary students,and girls more than boys.