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目的研究辅食添加干预对城市农民工婴幼儿微量元素检测值的影响。方法将来诊的城市农民工婴幼儿按随机抽样,分为干预组和对照组,样本各100例,对干预组进行科学喂养讲座、发放健康教育资料、现场制作示范、家庭访视、电话随访等干预措施,对照组为传统方法喂养,不施加干预。在干预开始前和结束时测定两组婴幼儿的微量元素数值。结果干预开始时两组婴幼儿的微量元素检测值差异无统计学意义;干预结束时两组婴幼儿微量元素锌、铁、镁检测值差异有统计学意义,而铜、钙、锰的检测值差异无统计学意义。结论城市农民工婴幼儿子女辅食添加干预模式切实可行,可使城市农民工家长树立科学育儿观,并给其婴幼儿子女合理添加辅食,从而改善其子女的微量元素缺乏状况,提高他们的身体素质。
Objective To study the effects of supplementary food supplement on the detection of trace elements in infants and young children in urban migrant workers. Methods A total of 100 infants from urban migrant workers who were diagnosed in urban areas were randomly divided into two groups: intervention group and control group. 100 samples were given to each intervention group for scientific feeding, health education materials, field production demonstration, family visit and telephone follow-up Interventions, control group fed by conventional methods without intervention. The micronutrient values of infants and toddlers were measured before and at the end of the intervention. Results At the beginning of intervention, there was no significant difference in the detection values of trace elements in infants and young children. At the end of the intervention, there were significant differences in the detection values of trace elements zinc, iron and magnesium in infants and young children, while the detection values of copper, calcium and manganese The difference was not statistically significant. Conclusions The mode of supplementing supplementary food supplement for infants and toddlers migrant workers in urban areas is feasible and feasible. It can make the parents of urban migrant workers establish a scientific concept of parenting and supplement their children with appropriate food supplements, so as to improve their children’s micronutrient deficiencies and improve their physical fitness .