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目的了解濉溪县中小学生的营养状况,为相关部门有针对性地采取干预措施提供依据。方法按照样本具有广泛代表性的原则,按地域分布及经济状况的不同进行抽样,参照“儿童青少年身高体重筛查标准”对6 535名中小学生进行营养状况评价分析。结果学生中营养失调者占43.58%,不同学段学生营养不良和营养过剩报告率差异均有统计学意义(P值均<0.01)。初中生营养不良率高于小学生(P<0.01),高中生营养不良率高于初中生(P<0.01),女生营养不良率高于男生(P<0.01);乡村学生营养不良率高于城镇学生(P<0.01)。男生营养过剩率高于女生(P<0.01)。城镇学生的营养过剩率显著高于乡村学生(P<0.01)。结论濉溪县学生的营养不良与营养过剩并存,学生的营养状况不容乐观。应针对出现的问题采取切实可行的干预措施,以全面提高学生的营养水平。
Objective To understand the nutritional status of pupils and middle school students in Suixi County and provide the basis for relevant departments to take targeted interventions. Methods According to the principle of extensive representativeness of samples, the samples were sampled according to geographical distribution and economic status, and the nutritional status of 6 535 primary and middle school students was evaluated according to the “Children and Adolescents’ Height and Weight Screening Criteria”. Results The proportion of students with malnutrition accounted for 43.58%. The differences of malnutrition and overnutrition between different sections were statistically significant (P <0.01). The malnutrition rate of junior high school students was higher than that of primary school students (P <0.01), malnutrition rate of high school students was higher than junior high school students (P <0.01), malnutrition rate of girls was higher than that of boys (P <0.01) Student (P <0.01). The prevalence of over-nutrition in boys was higher than that in girls (P <0.01). The prevalence rate of urban students was significantly higher than that of rural students (P <0.01). Conclusion Suixi students malnutrition and excess nutrients coexist, the nutritional status of students is not optimistic. Practical interventions should be taken in response to emerging issues to raise students’ overall nutritional status.