论文部分内容阅读
全死因期望寿命是指某一年龄人口预期还能生存的年数(预期寿命),终点是死亡,用以衡量一定 人群的健康水平。
The life-time expectancy of all causes refers to the expected number of years (life expectancy) that a population of one population can survive and the end point is death, which is used to measure the health status of a certain population.