论文部分内容阅读
本文对南通县疾病监测点1983—1988年人口结构、自然增长情况及居民平均期望寿命进行了动态分析,结果表明:人口类型由稳定型发展为减少型,人口构成出现老年化倾向,1986年以来,出生率明显升高,根据人口构成近几年仍属生育高峰年,居民平均期望寿命里上升趋势,说明监测点居民健康状况和卫生水平有所提高。
This paper analyzes the population structure, natural growth and average life expectancy of residents in disease monitoring stations of Nantong from 1983 to 1988. The results show that the population type changes from stable to reduced and population composition tends to aging. Since 1986 , The birth rate has obviously increased. According to the composition of the population, it is still the peak year of fertility in recent years. The average life expectancy of residents is on the rise. This shows that the health status and health level of residents in monitoring sites have been raised.