贫血及家庭因素对学龄前儿童智商的影响

The Influence Effects of Anemia and Some Family Factors on Preschool Children's IQ

采用病例对照研究方法对６５对４～６岁学龄前儿童进行了贫血以及家庭环境因素对智商影响的调查测定。结果：贫血组儿童的总智商和操作智商均低于正常组儿童，差异具统计学意义（Ｐ＜０．０５）。逐步回归分析表明，良好的教育方式、家庭和谐度及母亲的性格类型、母亲产次。

In order to study the influence effects of anemia and some family factors on preschool children's IQ,130 Children aged 4～6 years were investgated with matched case-control study method.There were significant difference of IQ between anemia children and control children(P<0 05).The major effects of anemia on preschool children's IQ was to influence their operation IQ.The stepwise regression analysis showed that well education style and family environment take important effects on children's intellectual development.The results also showed mother's character trait,delivery order and daily intake of protein affected the intelligence quotient of preschool children.