北美、欧洲和亚洲地区PM2.5暴露与人群死亡率关系Meta分析的对比
发布时间:2018-06-16 18:31
本文选题:大气细颗粒物 + 每日死亡率 ; 参考:《公共卫生与预防医学》2016年06期
【摘要】:目的采用Meta分析方法评价近年来国内外大气细颗粒物(PM2.5)暴露对人群每日死亡率的影响。方法检索Pub Med和Web of Science数据库,收集并筛选所有近年来PM2.5暴露与人群死亡关系的文献资料,并对文献中相关的数据信息进行提取,通过Meta分析对近年来亚洲、北美洲和欧洲3个地区的PM2.5暴露与每日死亡率的关系进行分析评价。结果经过分析得出亚洲地区、北美地区和欧洲地区的PM2.5的浓度每升高10μg/m3,居民死亡率百分比分别增加0.96%(95%CI:0.94%~0.97%)、1.05%(95%CI:1.03%~1.08%)和1.80%(95%CI:1.23%~2.36%)。结论不同地区PM2.5浓度升高后居民死亡率均有所升高,但亚洲地区的死亡率增幅低于欧洲、北美地区。
[Abstract]:Objective to evaluate the effect of PM2.5) exposure to atmospheric fine particles on the daily mortality of population by meta-analysis. Methods the databases of Pub Med and Web of Science were searched, and all the literatures about the relationship between PM2.5 exposure and mortality were collected and screened in recent years, and the relevant data were extracted from the literatures. The data were analyzed by Meta-analysis in Asia in recent years. The relationship between PM2.5 exposure and daily mortality in three regions of North America and Europe was evaluated. Results after analysis, it was found that for every 10 渭 g / m ~ 3 increase in PM2.5 concentration in Asia, North America and Europe, the percentage of death rate increased by 0.96% 95 CI: 0.94% 0.97%, respectively. Conclusion the mortality rate of residents increased in different regions after the increase of PM2.5 concentration, but the mortality rate in Asia was lower than that in Europe and North America.
【作者单位】: 苏州大学医学部公共卫生学院;
【分类号】:R122;X513
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本文编号:2027705
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