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目的 了解儿童智力低下发生的相关因素。 方法 通过 2 6 6对母亲 ,10 0余个因素的调查 ,并作配对 χ2检验和条件 L ogistic回归分析。 结果 有 42个因素智力低下组和对照组间的差异有显著性意义 ,经条件 L ogistic回归分析提示 :孕早期母亲高热为高度有害因素 ,新生儿窒息、低出生体重、胎儿窒息、母亲初中及以下文化程度为中度有害因素。父亲初中及以下文化程度为微弱有害因素 ,孕期接受营养咨询为微弱保护因素。 结论 为减少儿童智力低下的发生须充分重视防治孕妇发热 ,避免胎儿窘迫、新生儿窒息和早产的发生 ,提高群体文化水平 ,普及优生优育知识。
Objective To understand the related factors of mental retardation in children. Methods A total of 266 mothers and over 10 factors were investigated and matched by χ2 test and conditional L ogistic regression analysis. Results There were 42 factors in the mental retardation group and the control group, the difference was significant. The conditional L ogistic regression analysis showed that: the first trimester maternal hyperthermia as highly harmful factors, neonatal asphyxia, low birth weight, fetal asphyxia, mother, junior high school and The following education level is a moderately harmful factor. My father’s junior high school education level and below are weak and harmful factors, and nutrition counseling during pregnancy is a weak protection factor. Conclusion To reduce the incidence of mental retardation in children, adequate attention should be paid to preventing and treating pregnant women from fever, avoiding fetal distress, neonatal asphyxia and premature birth, raising the group culture level and popularizing prenatal and postnatal care knowledge.