山西省医学人口学主要指标态势分析

Analysis on main medical demographic indexes in Shanxi province

目的分析山西省人口数量、结构类型变化趋势.方法根据第1次至第5次人口普查(简称:1普、2普、3普、4普、5普)资料分析山西省人口的年龄构成、性别年龄组死亡率及平均寿命等主要医学人口学指标.结果 1普、2普年龄组越高,人口构成比越低;3普、4普低年龄组人口构成与成年组差异不大;5普0～14岁组、高年龄组构成比比低年龄组大(呈倒金字塔型).1普至5普少年人口系数趋于下降,劳动力人口系数和老年人口系数上升.3普至5普各年龄组死亡率均呈下降趋势,绝大部分年龄组男性死亡率高于女性.但5普出现女婴(0岁组)死亡率高于男婴现象.人口平均寿命不断提高,2000年达72.67岁,女性平均寿命比男性高3.66岁.结论 2000年山西省人口结构为成年型.普及计划生育以来,社会有忽视女性婴幼儿健康的现象存在.

Objective To analyze the trend of population quantity and the type of population structure in Shanxi. Methods The age structure of the population, mortality rate by sex and age, life expectancy and so on were analyzed. Results In the 1st and 2nd censuses, the older the age was, the lower the population structure ratio was; the pratio were similar for young people and adult in 3rd and 4th censuses. The ratio of 0 to 14 years group was upended in 5th census. From 1st to 5th census, the population coefficient of young people was decreasing and the labor population coefficient was increasing. From 3rd to 5th census, the mortality rates tended to decline. The mortality for male was mostly higher than female. But 5th census showed the mortality for female infant was higher than male. The life expectancy continuously increased. In 2000 life expectancy was 72.67 years. The female life expectancy was 3.66 years higher than male. Conclusion The population structure adult type. Since the family planning was carried out, people have mostly worried about the health problems of female infants.