2025
Associations between PM2.5 exposure and birth outcomes and effect modification by extreme heat events during pregnancy in a North Carolina cohort
Krajewski A, Alman B, Vaidyanathan A, Warren J, Luben T, Rappazzo K. Associations between PM2.5 exposure and birth outcomes and effect modification by extreme heat events during pregnancy in a North Carolina cohort. Atmospheric Environment 2025, 362: 121500. DOI: 10.1016/j.atmosenv.2025.121500.Peer-Reviewed Original ResearchBirth outcomesPreterm birthPM2.5 exposureExposure to extreme heat eventsPoor health outcomesBirth registry dataEffect measure modificationAdverse birth outcomesInteraction termsNorth Carolina cohortEntire pregnancyHealth outcomesGeocoded addressesSingleton birthsMeasure modificationEffect modificationBirth recordsCensus tractsRegistry dataTLBWRisk differenceNeonatal mortalityEnvironmental exposuresExposure dataWeeks gestation
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
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