辽宁省青少年儿童营养状况及其评价

Evaluation on Nutritional Status of Adolescents and Children in Liaoning Province

以BMI22标准体重改进模型为基本方法,以2005年辽宁省学生体质与健康调研组采集的辽宁省14个市地城乡38 861名7～18岁青少年儿童的身高、体重作为原始数据,对辽宁省青少年儿童的营养状况、肥胖与营养不足发生规律和特点进行了比较研究。结论：肥胖发生率高于营养不足发生率,城市组肥胖和营养不足发生率均高于乡村组;肥胖与营养不足发生率高峰为青春发育期;男生肥胖发生率高于女生,女生营养不足发生率高于男生;沈阳肥胖发生率最高,鞍山营养不足发生率最高。

Based on original data of body height and weight of 38 861 adolescents and children aged between 7-18 from students physical condition and health investigation in Liaoning province in 2005,and using the BMI22 standard body weight improved model,this paper makes a comparative study on character and regular of nutritional status,obesity and malnutrition.Conclusion：There exists a higher rate in obesity than in malnutrition.The prevalence rate of obesity and malnutrition is higher in city than in rural areas.The peak of obesity and malnutrition is found in puberty.The rate of obesity is higher in male students than in female students,the rate of malnutrition is higher in female students than male students.The prevalence of obesity is the highest in Shenyang,otherwise,malnutrition is highest in Anshan.