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本文报道浙江省1989年11个城市围产保健的部分监测结果。监测总人数为9835例,抽样比为3.05‰,围产儿死亡率为11.08‰。调整后的死亡率为12.67‰。全省城市围产儿死亡率95%的可信区间为9.02‰～13.14‰。围产儿死亡的前4位原因依次为脐带因素(27.5%)、胎儿因素(25.69%),出生缺陷(13.76%)及新生儿疾病(12.84%)。相对危险度(RR)和人群特异危险度百分比(PAR%)较高的因素为新生儿窒息,因此这是群体保健的重点。
This article reports the results of some surveillances on perinatal care in 11 cities in Zhejiang Province in 1989. The total number of surveillance was 9835 cases, the sampling ratio was 3.05 ‰ and the perinatal mortality rate was 11.08 ‰. The adjusted death rate was 12.67 ‰. The 95% confidence interval for urban perinatal mortality in the province is 9.02 ‰ to 13.14 ‰. The first four causes of perinatal death were umbilical cord factors (27.5%), fetal factors (25.69%), birth defects (13.76%) and neonatal diseases (12.84%). Relative risk (RR) and the percentage of people with specific risk (PAR%) higher factor for neonatal asphyxia, so this is the focus of group health.