银川市2015年居民死亡状况统计分析

Statistical Analysis of Mortality of Residents in Yinchuan in 2015

目的了解银川市居民病伤死亡原因、居民死亡水平和死因结构特点,为制订相应的疾控措施和卫生保健决策提供科学的依据。方法采用疾病和有关健康问题的国际统计分类ICD-10进行编码分类,对2012年银川市居民死亡状况进行分析。运用χ~2检验对率进行比较,P<0.05为差异有统计学意义。结果银川市2015年居民死亡率421.88/10万,其中男性死亡5 573例,死亡率为504.80/10万;女性死亡3 557例,死亡率为335.53/10万,男性死亡率高于女性,差异有统计学意义(χ~2=368.74,P<0.01);≥65岁年龄组死亡率高于其他年龄组。居民死因顺位前5位为循环系统疾病(死亡率186.54/10万,构成比44.22%),呼吸系统疾病(死亡率75.50/10万,构成比17.90%),损伤和中毒外部原因(死亡率46.95/10万,构成比11.13%),消化系统疾病(死亡率43.99/10万,构成比10.43%),肿瘤(死亡率29.11/10万,构成比6.90%),这5类死因引起的死亡人数占总死亡人数的90.57%。结论慢性非传染性疾病已经成为银川市的重点疾病,因此进行有效的干预手段防治慢性非传染性疾病成为疾病控制和科研的重点。

Objective To know the causes of injury and death, death level and cause structure features of residents in Yinchuan thus providing scientific basis for making the corresponding disease control measures and healthcare strategies. Methods The coding and classification was conducted according to the international statistical classification ICD-10 related to disease and related health problem, and the mortality of residents in Yinchuan in 2012 was analyzed and the difference was statistically significant（P〈0.05）, by 字 2 test. Results The mortality of residents in Yinchuan In 2015 was 421.88/100 thousand, including males （5 573 cases and 3 557 cases, and the mortality was respectively 504.80/100 thousand and 335.53/ 100 thousand, and the difference was statistically significant （x2=368.74, P〈0.01）, the mortality in the patients whose age 逸65 years old was higher than that of other age groups, and the top five causes were circulation system diseases （mortality 186.54/100 thousand, constituent ratio 44.22%）, respiration system disease （mortality 75.50/100 thousand, constituent ratio 17.90%）, injury and poisoning outer causes（morality 46.95/100 thousand, constituent ratio 11.13%）, digestive system disease （morality 43.99/100 thousand, constituent ratio 10.43%）, tumor （mortality 29.11/100 thousand, constituent ratio 6.90%）. Conclusion The chronic non-infectious diseases have already been the key diseases in Yinchuan, therefore, the effective intervention means of preventing the chronic non-infectious diseases is the key to disease control and scientific research.