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本文利用PYLL指标对山东省疾病长期监测点1981～1987年死因资料进行分析,描述了疾病减寿的时间、地点和人群间的分布,比较了城乡疾病减寿的差异。结果表明,城市居民七年问不仅总死亡水平有所降低,而且死亡年龄重心后移,寿命损失逐年下降,各种主要死因减寿情况均控制在稳定或降低的水平上,而农村各类疾病减寿情况较严重,七年间全死因标化PYLL率和标化死亡率变化不大,各种主要死因的寿命损失不仅明显高于城市,而且有上升趋势。
This paper uses PYLL indicators to analyze the data of the causes of death in Shandong Province from 1981 to 1987. It describes the time, place and population distribution of the disease, and compares the difference in life-span between urban and rural areas. The results show that not only the total death rate of urban residents has decreased during the seven years, but also the age of death has shifted to the center of gravity. The loss of life expectancy has been declining year by year. The main cause of death for all major causes of death has been controlled at a stable or reduced level, while rural areas have various diseases. The life-threatening situation is more serious. All-death due to standardized PYLL rate and standardized mortality rate have not changed much in the past seven years. The life loss of various major causes of death is not only significantly higher than that of the city, but also has an upward trend.