摘要
[目的]了解云南省各州市预期寿命的变化趋势及其与婴儿死亡率的关系。[方法]以生命表为基础,根据2000年(五普)和2010年(大普)调查数据计算各州市的预期寿命,并分别计算男女、城市、镇和乡村的预期寿命、死亡率等。[结果]云南省预期寿命2000年为67.0岁,2010年为73.6岁,10年间增长6.65岁;出生时预期寿命2000年和2010年均为城市>镇>乡村,年平均增加乡村>镇>城市。全省婴儿死亡率(IMR)2000年为62.68‰,2010年15.24‰,10年间下降了75.69%;IMR2000年和2010年均为乡村>镇>城市,年下降乡村>镇>城市。预期寿命均为女性高于男性。[结论]婴儿死亡率每降低9个千分点或10个千分点,平均寿命可提高1岁。
Objective To know the rehtiouship between life expectancy variation trend and infant mortality rate in Yunnan province. Methods On the base of life table, calculate life expectancy and infant mortality rate of males, females, cities, towns and villages according to five-year census in 2000 and great census in 2010. Results Life expectancy in 2000 was 67 years old, 2010 was 73.6, it increased 6.65 years old in ten years. Life expectancy in 2000 and 2010 was longer in cities than in towns and villages. Annual mean growth was more in villages than towns and cities. Infant mortality rate（IMR） was 62.68/1000 in 2000, 2010 was 15.24/1000, It declined 75.69% in ten years. IMR was higher in cities than in towns and villages. Annual mean declining was higher in villages than towns and cities. Life expectancy of female was higher than male. Conduslons Average lifetime may increase one year old when IMR decline 9/1000 or 10/1000.
出处
《卫生软科学》
2015年第4期247-250,共4页
Soft Science of Health
