This is a retrospective cohort study of 5 million adult members of Kaiser Permanente Northern California during 2000 to 2012, linked to state-of-the-art estimates of exposure to PM2.5 (particulate matter less than 2.5 micrometers in diameter) generated at 1km x 1km resolution using a novel hybrid model that incorporates meteorologic, land-use, and satellite measures. This project will quantify the associations between ambient PM2.5 exposure and risk of cardiovascular disease events, and determine whether demographic characteristics (age, sex, race/ethnicity, and socioeconomic status) and clinical comorbidities (obesity, diabetes, hypertension, and hyperlipidemia) are susceptibility factors that confer elevated risk to the effects of PM2.5.
Particulate Air Pollution, Cardiovascular Events, and Susceptibility Factors (PACES)
Investigator: Alexeeff, Stacey
Funder: National Institute of Environmental Health Sciences