随着社会的发展,儿童意外死亡已越来越引起人们的重视。为了解宁波市城区儿童意外死亡情况,我们对1990～1998年宁波市5岁以下儿童死亡情况进行分析,结果如下。资料和方法　资料来源于宁波市5个市区1990～1998年5岁以下儿童死亡报表,死因分类参考《ＩＣＤ-9损伤和中毒外因的补充 With the development of society, the accidental death of children has drawn more and more attention. In order to understand the accidental death of children in Ningbo City, we analyzed the deaths of children under 5 years of age from 1990 to 1998 in Ningbo City. The results are as follows. Data and Methods The data are from the deaths of children under 5 years of age from 1990 to 1998 in 5 urban areas of Ningbo City. For the classification of cause of death, refer to Supplementary Information for ICD-9 Injuries and External Causes of Poisoning