潍坊市中小学生生长发育状况

目的了解中小学生生长发育状况,为学生营养保健工作提供依据。方法采用分层整群抽样的方法对6所学校2880名学生的身高、体重、胸围进行测量。结果1996年至2006年7～18岁学生身高、体重、胸围的平均增长值男生依次为2·72cm、3·96kg、2·38cm,女生依次为2·17cm、2·17kg、2·13cm。结论7～18岁学生三项形态指标均随年龄的增长而增长且呈长期加速趋势,身高和体重的突增高峰年龄城乡一致,胸围的突增高峰年龄城市早于乡村。

Weifang City in the State of Growth and Development of Primary and Secondary School students

Objective To understand the situation in the growth and development of primary and secondary school students,nutrition and health for students provide the basis for the work.Methods A stratified cluster sampling method on six schools 2880 students of height,weight,chest circumference measurements.Results 1996-2006 7~18-year-old student of height、weight、chest measurement,the average growth of boys followed by 2.72 cm、3.96cm、2.38cm,the girls were 2.17 cm、2.17kg、2.13cm.Conclusion 7~18-year-old form three students are age indicators of growth and growth and accelerating trend for a long time,the height and weight of urban and rural sudden unanimously by the peak age,brassieres by the sudden peak as early as age urban villages.