孕产妇死亡率是衡量一个国家或地区的社会经济发展的综合性指标之一,也是《中国妇女发展纲要》和《中国儿童发展纲要》的重要指标。齐齐哈尔市地处我国东北地区,经济、文化、科技发展较南方相对滞后,有国家级贫困县4个,省级贫困县3个。为找出孕产妇死亡的主要原因及其影响因素, The maternal mortality rate is one of the comprehensive indicators to measure the social and economic development of a country or region. It is also an important indicator of the “Outline for the Development of Chinese Women” and the “Outline for the Development of Children in China”. Qiqihar City is located in the northeast of China. Its economic, cultural and technological development lags behind that of the South with four state-level poverty-stricken counties and three provincial-level poverty-stricken counties. To find the main causes of maternal death and its influencing factors,