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婴儿死亡率是一项敏感的综合性健康指标 ,可用来衡量和评价一个国家或地区的社会经济、文化教育、卫生保健及人口健康水平 ,它与人口平均预期寿命也密切相关 ,是参与评价人口总体生活质量的重要指标之一。平均预期寿命是由人口的不同年龄的死亡率决定的。不同年龄人口的死亡率
Infant mortality is a sensitive comprehensive health indicator that can be used to measure and evaluate socioeconomic, cultural and educational, health care and population health in a country or region. It is also closely related to the average life expectancy of the population and is an indicator of participation in the evaluation of population One of the important indicators of overall quality of life. The average life expectancy is determined by the population’s mortality at different ages. Mortality rate among people of different ages