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目的了解烟台市中小学生近20年来的营养状况,以便科学地指导学生保健工作。方法对1985-2005年烟台市城乡7~18岁中小学生4次体质调研资料进行统计分析。结果1985-2005年烟台市中小学生营养不良患病率呈逐年下降趋势,肥胖发生率呈大幅上升趋势。结论烟台市中小学生营养不良和肥胖现象并存,防治工作应在降低和控制营养不良的基础上,重点控制肥胖。
Objective To understand the nutritional status of primary and secondary school students in Yantai over the past 20 years so as to guide students in their health care scientifically. Methods Statistical analysis was conducted on the data of 4 times of physical investigation conducted by primary and secondary school students between 7 and 18 years old in urban and rural areas from 1985 to 2005 in Yantai City. Results The prevalence of malnutrition among primary and middle school students in Yantai from 1985 to 2005 showed a declining trend year by year and the incidence of obesity showed a sharp upward trend. Conclusion Primary and secondary school students in Yantai City suffer from malnutrition and obesity. Prevention and treatment should focus on controlling obesity on the basis of reducing and controlling malnutrition.