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为估计煤矿外伤性截瘫疾病负担，采用横断面抽样调查，共抽样调查全国５ 个统配矿务局的２６ 个煤矿。以煤矿外伤性截瘫的患病和死亡资料为基础，用失能调整生命年（ＤＡＬＹ） 估计煤矿外伤性截瘫疾病负担。结果表明：煤矿外伤性截瘫疾病负担为每千人口３２２５ＤＡＬＹ。各矿务局比较：铜川矿务局外伤性截瘫疾病负担最重，每千人口５４４７ ＤＡＬＹ，高于５ 个矿务局的平均水平每千人口３２２５ＤＡＬＹ。其次为阳泉、峰峰矿务局、三路安矿务局和晋城矿务局，分别为每千人口２７ ．８５ 、２６ ．６０ 、１５１０ 和１１ ．７１ＤＡＬＹ。结果提示：ＤＡＬＹ 可用于煤矿职业性疾病负担分析。各统配矿务局外伤性截瘫的ＤＡＬＹ 差异较大
In order to estimate the burden of traumatic paraplegia in coal mines, a cross-sectional sampling survey was conducted to survey a total of 26 coal mines in 5 coal mines nationwide. Based on the prevalence and mortality data of traumatic paraplegia in coal mines, the DALY was used to estimate the burden of traumatic paraplegia in coal mines. The results showed that the burden of traumatic paraplegia in coal mine was 3225DALY per thousand population. Comparison among mining administrations: The Tongchuan Mining Bureau has the heaviest traumatic paraplegia burden with 54 47 DALY per thousand population, which is 32 25 DALY above the average level of five mining bureaus. Followed by Yangquan, Fengfeng Mining Bureau, Sanluan Mining Bureau and Jincheng Mining Bureau, respectively, 27 per thousand population. 85, 26. 60, 15 10 and 11. 71DALY. The results suggest that DALY can be used to analyze occupational disease burden in coal mines. There are significant differences in the DALYs for traumatic paraplegia among the various agencies