关键词: 死因监测, 死亡率, 死因顺位, 主要死因, 潜在减寿年数

Abstract: Objective To analyze the cause of death monitoring data among residents in Fuping County of Weinan City in Shaanxi Province from 2017-2021,understand the rank order of causes of death and mortality of various diseases,and provide basis for formulating disease prevention and control strategy. Methods The death data were obtained from the cause of death monitoring data of the annual population death registration management system in Fuping County of Weinan City in Shaanxi Province in 2017-2021. The demographic data were collected from the Fuping County population information management system. The international classification of diseases-10（ICD-10） was used for coding. The mortality rate,standardized mortality,potential years of life lost（PYLL）,potential rate of life lost（PYLLR）,average years of life lost（AYLL）,composition ratio and the order of the causes of death of the surveillance data of the resident population were analyzed by Microsoft Excel and SPSS 25.0. Results From 2017 to 2021,the mortality rates of residents in Fuping County of Weinan City in Shaanxi Province was 583.15/100 000,617.49/100 000,617.64/100 000,661.14/100 000 and 761.77/100 000,respectively. The mortality rate decreased first and then increases with age. The standardized mortality rate of men was higher than that of women. The top three causes of death of residents were circulatory system diseases,malignant tumors,injury and poisoning in descending order. The top three causes of death accounted for 81.95%-85.24% of the total causes of death. The leading cause of death was mainly injury and poisoning in <45 years old group,tumor in 45-<60 years old group,and circulatory diseases in ≥60 years old（senile） group. The top three causes of death of PYLL were tumor,circulatory system disease,injury and poisoning,accounting for 79.68%-83.20% of total causes of death of PYLL. Conclusion The circulatory system diseases,malignant tumors,injury and poisoning are the main causes of death and life loss of residents in Fuping County of Weinan City in Shaanxi Province,and it is necessary to pay special attention and take effective prevention and control measures.

Key words: Death cause surveillance, Mortality, Death cause rank, Main cause of death, Potential years of life lost