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为进一步降低围产儿死亡率，实现ＮＰＡ中相关项目指标，我们对１９９１～１９９８年北京市朝阳区围产儿死亡率及主要死因进行了动态分析，并预测２０００年我区的围产儿死亡率。１ 资料与方法１１ 资料来源北京市朝阳区１９９１～１９９８年的孕产妇保健年报表、围产儿死
In order to further reduce the perinatal mortality rate and achieve the related project index in NPA, we conducted a dynamic analysis on the perinatal mortality rate and the main cause of death in Chaoyang District from 1991 to 1998 and forecast the perinatal mortality rate in 2000 in our district. 1 Materials and Methods 1 1 Source of information maternal health annual report of Chaoyang District, Beijing from 1991 to 1998, perinatal death