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Please use this identifier to cite or link to this item:
http://ir.nhri.org.tw/handle/3990099045/15835
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| Title: | Ambient fine particulate matter and daily mortality: A comparative analysis of observed and estimated exposure in 347 cities |
| Authors: | Yu, WH;Huang, WZ;Gasparrini, A;Sera, F;Schneider, A;Breitner, S;Kysely, J;Schwartz, J;Madureira, J;Gaio, V;Guo, YL;Xu, RB;Chen, GB;Yang, ZY;Wen, B;Wu, Y;Zanobetti, A;Kan, HD;Song, JN;Li, SS;Guo, YMM-CM-CCRN, , |
| Contributors: | National Institute of Environmental Health Sciences |
| Abstract: | Background Model-estimated air pollution exposure products have been widely used in epidemiological studies to assess the health risks of particulate matter with diameters of <= 2.5 mu m (PM2.5). However, few studies have assessed the disparities in health effects between model-estimated and station-observed PM2.5 exposures.Methods We collected daily all-cause, respiratory and cardiovascular mortality data in 347 cities across 15 countries and regions worldwide based on the Multi-City Multi-Country collaborative research network. The station-observed PM2.5 data were obtained from official monitoring stations. The model-estimated global PM2.5 product was developed using a machine-learning approach. The associations between daily exposure to PM2.5 and mortality were evaluated using a two-stage analytical approach.Results We included 15.8 million all-cause, 1.5 million respiratory and 4.5 million cardiovascular deaths from 2000 to 2018. Short-term exposure to PM2.5 was associated with a relative risk increase (RRI) of mortality from both station-observed and model-estimated exposures. Every 10-mu g/m3 increase in the 2-day moving average PM2.5 was associated with overall RRIs of 0.67% (95% CI: 0.49 to 0.85), 0.68% (95% CI: -0.03 to 1.39) and 0.45% (95% CI: 0.08 to 0.82) for all-cause, respiratory, and cardiovascular mortality based on station-observed PM2.5 and RRIs of 0.87% (95% CI: 0.68 to 1.06), 0.81% (95% CI: 0.08 to 1.55) and 0.71% (95% CI: 0.32 to 1.09) based on model-estimated exposure, respectively.Conclusions Mortality risks associated with daily PM2.5 exposure were consistent for both station-observed and model-estimated exposures, suggesting the reliability and potential applicability of the global PM2.5 product in epidemiological studies. |
| Date: | 2024-06 |
| Relation: | International Journal of Epidemiology. 2024 Jun;53(3):Article number dyae066. |
| Link to: | http://dx.doi.org/10.1093/ije/dyae066 |
| JIF/Ranking 2023: | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0300-5771&DestApp=IC2JCR |
| Cited Times(WOS): | https://www.webofscience.com/wos/woscc/full-record/WOS:001217635900001 |
| Cited Times(Scopus): | https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85192813318 |
| Appears in Collections: | [郭育良] 期刊論文
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| ISI001217635900001.pdf | | 1308Kb | Adobe PDF | 63 | View/Open |
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