深圳南山0～2岁儿童营养状况及其影响因素的调查研究

目的 了解深圳南山0～2岁儿童营养状况及影响因素。方法 Z评分法、NCHS标准评价儿童营养,检测血红蛋白和血Cu、Fe、Zn、Ca、Mg、P,问卷调查有关社会环境因素。结果 深圳南山0～2岁儿童营养不良率为8.08％。常住儿童与暂住儿童营养不良率间差别有显著性意义(P<0.01)。营养不良的影响因素:儿童户籍是否常、暂住,膳食结构中谷类食物量,婴儿期是否母乳喂养。儿童年龄与贫血患病率间存在一定线性依从关系(P<0.01),暂住与常住儿童贫血患病率间差别有显著性意义(尸<0.05)。235名儿童的血Cu、Mg值均正常,而儿童缺Ca、Zn、P、Fe的发生率分别为71.06％、54.89％、22.12％和6.8％。结论 我区0～2岁儿童营养状况不容乐观,尤其暂住儿童更是高危人群。我们在重点营养干预同时,要注意改善整体儿童营养状况。

Analysis of investigation on nutritional status of children aged 0-2 years in Shenzhen Nanshan district

Objective To evaluate the nutritional status and it's related factors in children who were 0-2 years old. Methods Children heath situation were assessed by NCHS standards and all participant were detected the levels of hemoglobin and serum cuprum (Cu), iron (Fe), zinc (Zn), calcium (Ca)A magnesium (Mg),phosphorus (P). A questionnaire a-bout social environment condition designed for this study. Results The incidence of malnutrition was 8. 08% . The factors influencing nutrition status were resident pattern, intakes of protein and grain foods, breastfeeding. The various indicators of children heath situation in permanent resident were better than that in temporary resident ( P < 0. 01 ). The younger of children, the higher of the incidence of anemia ( P <0. 01 ) . For temporary resident children, the incidence of anemia was increased ( P < 0.05), there was a remarked deficiency of most mineral materials expect cuprum magnesium. The incidence of Ca deficiency, Zn deficiency, P deficiency, Fe deficiency was 71.06% , 54. 8% , 22. 12% , 6. 8% respectively. Conclusion The children nutrition situation was relatively poor in Nanshan district, temporary resident were in particular. It should be noticed that intervention was required for the entire children, not just who were classified as ' malnutrition' by criteria.