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目的全面了解甘肃省肃南县在校中、小学学生营养状况,为全县中小学学生生长发育及营养现状的研究提供相应资料,为评价相关干预效果提供基础数据。方法采取整群抽样方法,以《营养评价参考标准(身高标准体重)》作为评价标准,2012年对全县11所中、小学的3 270名学生进行了身高、体重测量调查。结果肃南县中、小学生中有647人营养不良,营养不良率19.79%,肥胖154人,肥胖率4.71%,超重177人,超重率5.41%。结论肃南县中、小学生营养不良和营养过剩问题同时存在,有关部门应加强营养宣传教育,有针对性地开展干预措施。
Objective To comprehensively understand the nutritional status of middle and primary school students in Sunan County, Gansu Province, and provide relevant data for the study of the growth and nutrition status of primary and secondary school students in the county and provide basic data for evaluating the effect of intervention. Methods The method of cluster sampling was used to evaluate the standard of nutrition evaluation (height standard weight). In 2012, 3 270 students from 11 primary and secondary schools in the county were surveyed by height and weight. Results 647 middle and primary school students in Sunan County were undernourished with malnutrition rate of 19.79%, obesity rate of 154, obesity rate of 4.71%, overweight of 177, and overweight rate of 5.41%. Conclusion The problems of malnutrition and over nutrition in primary and secondary school in Sunan County exist at the same time. Relevant departments should strengthen nutrition publicity and education and carry out targeted interventions.