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ABSTRACT: Background
Air pollution disparities by socioeconomic status (SES) are well documented for the United States, with most literature indicating an inverse relationship (i.e., higher concentrations for lower-SES populations). Few studies exist for China, a country accounting for 26% of global premature deaths from ambient air pollution.Objective
Our objective was to test the relationship between ambient air pollution exposures and SES in China.Methods
We combined estimated year 2015 annual-average ambient levels of nitrogen dioxide (NO2) and fine particulate matter [PM ≤2.5μm in aerodynamic diameter (PM2.5)] with national demographic information. Pollution estimates were derived from a national empirical model for China at 1-km spatial resolution; demographic estimates
SUBMITTER: Wang Y
PROVIDER: S-EPMC9175641 | biostudies-literature | 2022 Jun
REPOSITORIES: biostudies-literature