婴儿死亡率的高低与社会经济文化生活水平及卫生保健水平有着密切的联系。探讨影响婴儿死亡率的因素,可以为社会卫生策略的制订提供参考。国内婴儿死亡率的研究以往多局限于自然或生物学方面的因素,缺少对影响婴儿死亡率社会因素的研究,尤其是农村婴儿死亡社会因素的研究报告则更少。我国80％的人口生活在 The level of infant mortality is closely linked to the socio-economic and cultural life and the level of health care. To explore the factors that affect the infant mortality rate can provide a reference for the formulation of social health strategies. In the past, the research on infant mortality in China was mostly limited to natural or biological factors. The lack of research on the social factors affecting the infant mortality rate, especially the research on the social factors of infant death in rural areas, is still rare. 80% of our population live in