作者
Mehjar Azzouz, Zainab Hasan, Md Mostafijur Rahman, W James Gauderman, Melissa Lorenzo, Frederick W Lurmann, Sandrah P Eckel, Lawrence Palinkas, Jill Johnston, Michael Hurlburt, Sam J Silva, Hannah Schlaerth, Joseph Ko, George Ban-Weiss, Rob McConnell, Leo Stockfelt, Erika Garcia
发表日期
2024/5/7
期刊
Journal of Exposure Science & Environmental Epidemiology
页码范围
1-9
出版商
Nature Publishing Group US
简介
Background
Extreme heat and air pollution is associated with increased mortality. Recent evidence suggests the combined effects of both is greater than the effects of each individual exposure. Low neighborhood socioeconomic status (“socioeconomic burden”) has also been associated with increased exposure and vulnerability to both heat and air pollution. We investigated if neighborhood socioeconomic burden or the combination of socioeconomic and environmental exposures (“socioenvironmental burden”) modified the effect of combined exposure to extreme heat and particulate air pollution on mortality in California.
Methods
We used a time-stratified case-crossover design to assess the impact of daily exposure to extreme particulate matter <2.5 μm (PM2.5) and heat on cardiovascular, respiratory, and all-cause mortality in California 2014–2019. Daily average PM2.5 and maximum temperatures based on …
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