Meta-Analysis of Association Between Air Fine Particulate Matter and Daily Mortality
- VernacularTitle:大气细颗粒物污染与居民每日死亡关系的Meta分析
- Author:
Xiao-Lin QIAN
;
Hai-Dong KAN
;
Wei-Ming SONG
;
Al ET
;
- Publication Type:Journal Article
- Keywords:
Air pollution Fine particle Exposure-response relationship Meta analysis
- From:
Journal of Environment and Health
1992;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To do the epidemiological analysis based on the data of air fine particulate matter PM2.5 and daily mortality and to estimate the exposure-response relationship. Methods Based on the online search of relevant studies with the same endpoint meta-analysis was used to do the comprehensive assessment to determine the exposure-response relationship. Results The exposure-response relationship between short-term exposure to ambient PM2.5 and the increased percentage of daily mortality was found as the concentration of air fine particulate increased a certain degree(100 ?g/m3) the daily mortality of residents increased by 12.06%(95%CI 8.31%-15.82%). Conclusion The exposure-response relationship recommended in the present paper can be applied to the health risk assessment of air fine particulate matter in various cities of China.
