2025
A time-to-event analysis of the association between ambient air pollution and risk of spontaneous abortion using vital records in the U.S. state of Georgia (2005-2014)
Hsiao T, Gaskins A, Warren J, Darrow L, Strickland M, Russell A, Chang H. A time-to-event analysis of the association between ambient air pollution and risk of spontaneous abortion using vital records in the U.S. state of Georgia (2005-2014). American Journal Of Epidemiology 2025, kwaf019. PMID: 39894759, DOI: 10.1093/aje/kwaf019.Peer-Reviewed Original ResearchHazard ratioElemental carbonAmbient air pollution exposurePrenatal exposure windowsExposure to traffic-related pollutionResidential census tractsOrganic carbonEstimate hazard ratiosFetal death recordsRisk of spontaneous abortionAir pollution exposureElevated hazard ratiosAmbient air pollutionTraffic-related pollutantsNitrogen oxidesAir pollution regulationsResidential countyU.S. state of GeorgiaDeath recordsVital recordsCensus tractsTime-to-event analysisExposure windowsPollution exposureDaily concentrations
2023
Associations between weekly gestational exposure of fine particulate matter, ozone, and nitrogen dioxide and preterm birth in a North Carolina Birth Cohort, 2003–2015
Krajewski A, Luben T, Warren J, Rappazzo K. Associations between weekly gestational exposure of fine particulate matter, ozone, and nitrogen dioxide and preterm birth in a North Carolina Birth Cohort, 2003–2015. Environmental Epidemiology 2023, 7: e278. PMID: 38912391, PMCID: PMC11189686, DOI: 10.1097/ee9.0000000000000278.Peer-Reviewed Original ResearchPreterm birthGestational exposureWeeks of pregnancyRisk of PTBInterquartile range increasePM 2.5 exposurePoisson regression modelsGestational weeksPotential confoundersFine particulate matterAssociation magnitudeRisk differenceNull associationBirth cohortExposure windowsResidential addressesMultipollutant modelsBirthWeeksPositive associationAssociationExposurePM 2.5Regression modelsCensus tracts