中国城市活产儿低出生体重比的描述性研究

Described study of the light weight rate at live birth in Chinese cities

为了解我国城市活产儿低出生体重比的发生与分布情况,本文分析了1988～1989年全国城市围产保健监测系统中10个省市29087份围产保健过录卡资料。结果表明,两年中共监测活产儿总数为28878例,低出生体重(<2500g)儿有1094例,活产儿低出生体重比为3.79％。男,女性别比为1:1.37。低出生体重比与母亲一般特征(年龄、身高、体重)、母亲孕朗疾病(阴道出血、妊高征、胎盘早剥、前置胎盘、羊水过少)、围产保健(产前检查次数)及孕周有关。本研究未提示低出生体重比在地区分布及时间分布方面的显著性差异。

The 29 087 perinatal health cards of 10 provinces of preinatal health monitoring system in China from 1988 to 1989 were analysed in this paper. The result showed that the totality of monitoring live birth was 28 878,1 094 of them were light weight at birth. The light weight at live birth rate was 3. 79% ,male and famale rate was 1:1. 37. The light weight of birth rate related to the mothers' general condition, illness of gestational period, antenatal care and pregnancy weeks.