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利用多元逐步回归分析方法,对可能影响5岁以下儿童死亡的自然、社会、卫生及文化经济等方面的26个因素进行了分析。结果说明,5岁以下儿童死亡与8种因素密切相关,必须采取综合治理的方法,多个部门齐抓共管,才能有效地降低儿童死亡率。
Using multivariate stepwise regression analysis, we analyzed 26 factors that could affect the natural, social, health and cultural economy of children under 5 years of age. The result shows that the death of children under 5 years of age is closely related to 8 kinds of factors. It is necessary to take an integrated approach and multiple departments should make concerted efforts to effectively reduce the child mortality rate.