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目的 了解歙县中小学生营养状况。方法 采用身高标准体重法对 2 0 0 0～ 2 0 0 2年歙县中小学生的营养状况进行评价。结果 中小学生营养不良率为 2 5 .0 6 % ,肥胖率为 3.0 6 % ;营养不良率呈下降趋势 ,肥胖率呈上升趋势 ;男生与女生营养状况差异有显著性 (P <0 .0 5 )。结论 歙县中小学生营养状况问题不容忽视。
Objective To understand the nutritional status of primary and secondary school students in Pixian County. Methods The height standard weight method was used to evaluate the nutritional status of primary and secondary school students in Pixian from 2000 to 2002. Results The malnutrition rate of primary and secondary school students was 25.06% and the obesity rate was 3.06%. The malnutrition rate showed a downward trend and the obesity rate showed an upward trend. The difference of nutritional status between boys and girls was significant (P <0.05) ). Conclusion The nutritional status of primary and secondary school students can not be ignored.