[上海市某区环境空气中PM10、PM2.5污染与日死亡率关系的研究]
[Study on relationship between ambient PM10, PM2.5 pollution and daily mortality in a district in Shanghai].
作者信息
Dai Haixia, Song Weimin, Gao Xiang, Chen Limin
机构信息
School of Public Health, Fudan University, Shanghai 200032, China.
出版信息
Wei Sheng Yan Jiu. 2004 May;33(3):293-7.
OBJECTIVE
Explore the adverse impact of ambient particulate matter pollution on human health.
METHODS
Generalized additive model (GAM) extended poisson regression was used to examined the exposure--response relationship between ambient PM10, PM2.5 pollution and daily mortality in a district in Shanghai. Regression analyses was used for analysis with adjustment for controlling time trends, weather, season, the day of the week.
RESULTS
A 10 micrograms/m3 increase in PM10, and PM2.5 were associated with 0.53% (0.22%-0.85%), 0.85% (0.32%-1.39%) increase in total daily mortality respectively.
CONCLUSION
Ambient particulate pollution has potential acute adverse health effects on human.
目的
探讨环境颗粒物污染对人类健康的不利影响。
方法
采用广义相加模型（GAM）扩展泊松回归分析上海市某区环境PM10、PM2.5污染与日死亡率之间的暴露-反应关系。采用回归分析进行分析，并对时间趋势、天气、季节、星期几进行控制调整。
结果
PM10和PM2.5每增加10微克/立方米，日总死亡率分别增加0.53%（0.22%-0.85%）、0.85%（0.32%-1.39%）。
结论
环境颗粒物污染对人类健康有潜在的急性不良影响。
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