2025
Effects of Prenatal Exposure to PM2.5 Chemical Components on Adverse Birth Outcomes and Under-5 Mortality in South Korea
Byun G, Choi Y, Lee J, Bell M. Effects of Prenatal Exposure to PM2.5 Chemical Components on Adverse Birth Outcomes and Under-5 Mortality in South Korea. Epidemiology 2025, 36: 531-540. PMID: 40257114, PMCID: PMC12118620, DOI: 10.1097/ede.0000000000001868.Peer-Reviewed Original ResearchMeSH KeywordsAdultAir PollutantsChild MortalityChild, PreschoolFemaleHumansInfantInfant MortalityInfant, Low Birth WeightInfant, NewbornInfant, Small for Gestational AgeLogistic ModelsMaleMaternal ExposureParticulate MatterPregnancyPregnancy OutcomePremature BirthPrenatal Exposure Delayed EffectsRepublic of KoreaConceptsAdverse birth outcomesAssociated with adverse birth outcomesBirth outcomesRisk of preterm birthExposure to PMPreterm birthLow birth weightAssociated with increased odds of PTBIncreased risk of PTBOdds of preterm birthAssociations of prenatal exposureUnder-5 mortalityExposure to fine particulate matterPopulation of South KoreaAssociated with increased oddsPrenatal exposureAge 5 yearsDeath recordsBirth weightBirth recordsUnder-5Pregnancy exposureEffects of prenatal exposureEffect estimatesLogistic regressionHealth disparities associated with exposure to animal feeding operations, including concentrated animal feeding operations (CAFOs), in North Carolina, Pennsylvania, and Virginia, USA
Son J, Bell M. Health disparities associated with exposure to animal feeding operations, including concentrated animal feeding operations (CAFOs), in North Carolina, Pennsylvania, and Virginia, USA. Environmental Research Letters 2025, 20: 054011. DOI: 10.1088/1748-9326/adc291.Peer-Reviewed Original ResearchDisproportionate health burdenInvestigate health disparitiesHealth burdenExposure and mortalityCause-specific mortalityCerebrovascular diseaseNorth CarolinaHigher mortality riskAssociated with higher riskHealth disparitiesBinary exposureMortality riskIndividual-levelCommunity-levelInvestigate riskEvidence of health risksLogistic regressionExposure metricsZip-codeHigh riskDiabetes mellitusDisparitiesHealth risksExposure intensityZIPExtreme Heat and Hospitalization Among Older Persons With Alzheimer Disease and Related Dementias
Delaney S, Stegmuller A, Mork D, Mock L, Bell M, Gill T, Braun D, Zanobetti A. Extreme Heat and Hospitalization Among Older Persons With Alzheimer Disease and Related Dementias. JAMA Internal Medicine 2025, 185: 412-421. PMID: 39899291, PMCID: PMC11791774, DOI: 10.1001/jamainternmed.2024.7719.Peer-Reviewed Original ResearchCase-crossover designOdds ratioPopulation-based cohort studyMedicare fee-for-serviceBurden of Alzheimer's diseaseConditional logistic regressionFee-for-serviceOR point estimatesRisk of hospitalizationADRDOlder PersonsOlder adultsMain OutcomesPopulation subgroupsWhite beneficiariesDiagnosis codesCohort studyEffect estimatesHealth burdenLogistic regressionCounseling patientsCumulative ORAlzheimer's diseaseIncreased hospitalizationOutdoor heatTemporal trends in the association between temperature and firearm mortality
Choi H, Heo S, Bell M. Temporal trends in the association between temperature and firearm mortality. Environmental Research 2025, 275: 121384. PMID: 40081650, DOI: 10.1016/j.envres.2025.121384.Peer-Reviewed Original ResearchFirearm mortalityPublic health initiativesLow socioeconomic statusConditional logistic regressionFirearm mortality dataFirearm death ratesHealth inequalitiesMortality trendsAttributable fractionHealth initiativesCase-crossoverMortality dataSocioeconomic statusRacial/ethnic groupsTargeted interventionsBlack/African AmericanStratified analysisVulnerable populationsLogistic regressionWhite populationHealth impactsDeath rateFirearm deathsRace/ethnicityTemporal trends
2024
Association between heat and hospital admissions in people with disabilities in South Korea: a nationwide, case-crossover study
Park J, Kim A, Kim Y, Choi M, Yoon T, Kang C, Kang H, Oh J, Bell M, Kim H, Lee W. Association between heat and hospital admissions in people with disabilities in South Korea: a nationwide, case-crossover study. The Lancet Planetary Health 2024, 8: e217-e224. PMID: 38580423, DOI: 10.1016/s2542-5196(24)00027-5.Peer-Reviewed Original ResearchConceptsEmergency department admissionsBrain lesion disordersCase-crossover studyPhysical disabilityOdds ratioCase-crossover designSample Cohort databaseConditional logistic regressionAssociated with increased riskExcess medical costsNon-disabled populationSevere physical disabilitiesHearing lossEnvironmental heat exposureCohort databaseHospital admissionMental disordersLogistic regressionMedical costsDisabilityAdmissionAction planHigh heat risksKorean Ministry of EducationNational Research Foundation
2023
The impact of residential greenness on psychological distress among Hurricane Katrina survivors
Burrows K, Fong K, Lowe S, Fussell E, Bell M. The impact of residential greenness on psychological distress among Hurricane Katrina survivors. PLOS ONE 2023, 18: e0285510. PMID: 37167267, PMCID: PMC10174552, DOI: 10.1371/journal.pone.0285510.Peer-Reviewed Original ResearchConceptsResidential greennessMental healthPsychological distressMultivariable logistic regressionAdverse mental healthPsychological distress scoresOdds of distressLow-income mothersDistress scoresParticipants' homesLogistic regressionSurvivors' senseTime pointsDistressHealthMore researchDisaster survivorsDisaster-affected populationsCohortSurvivorsEffects of heat waves on cardiovascular and respiratory mortality in Rio de Janeiro, Brazil
Silveira I, Cortes T, Bell M, Junger W. Effects of heat waves on cardiovascular and respiratory mortality in Rio de Janeiro, Brazil. PLOS ONE 2023, 18: e0283899. PMID: 37000782, PMCID: PMC10065291, DOI: 10.1371/journal.pone.0283899.Peer-Reviewed Original ResearchConceptsRespiratory mortalityOdds ratioDistributed lag non-linear modelCardiovascular mortalityIndividual-level exposuresHeat wave intensityCase-crossover studyConditional logistic regressionMunicipal Health DepartmentHeat wavesEffects of heat wavesHealth impacts of heat wavesHealth departmentsHealth resourcesDeath dataOlder peopleLow-incomeEffect estimatesOlder womenDefinition of heat wavesLogistic regressionEpidemiological evidenceMorbidity outcomesHeat wave daysHealth impacts
2018
Residential mobility during pregnancy in Urban Gansu, China
Tang Z, Zhang H, Bai H, Chen Y, Zhao N, Zhou M, Cui H, Lerro C, Lin X, Lv L, Zhang C, Zhang H, Xu R, Zhu D, Dang Y, Han X, Xu X, Lin R, Yao T, Su J, Ma B, Liu X, Wang Y, Wang W, Liu S, Luo J, Huang H, Liang J, Jiang M, Qiu W, Bell ML, Qiu J, Liu Q, Zhang Y. Residential mobility during pregnancy in Urban Gansu, China. Health & Place 2018, 53: 258-263. PMID: 30196043, PMCID: PMC6556377, DOI: 10.1016/j.healthplace.2018.08.021.Peer-Reviewed Original ResearchConceptsBirth outcomesMaternal complicationsPregnant womenLow birth weightAdverse birth outcomesEnvironmental exposuresBirth cohort studyMultivariate logistic regressionTime of deliveryCohort studyPreterm birthThird trimesterBirth weightMaternal characteristicsMaternal residencePregnancyLogistic regressionComplicationsExposure misclassificationAsian populationsLower likelihoodBirth defectsDisease associationsOutcomesExposure
2016
Particulate air pollution, fetal growth and gestational length: The influence of residential mobility in pregnancy
Pereira G, Bracken MB, Bell ML. Particulate air pollution, fetal growth and gestational length: The influence of residential mobility in pregnancy. Environmental Research 2016, 147: 269-274. PMID: 26918840, PMCID: PMC4821760, DOI: 10.1016/j.envres.2016.02.001.Peer-Reviewed Original ResearchConceptsLow birth weightTerm low birth weightPreterm birthWhole pregnancySecond trimesterAddress historiesAdverse perinatal outcomesFetal growth restrictionEffects of PM10Particulate air pollutionPerinatal outcomesGestational agePregnancy cohortGestational lengthPregnant womenRetrospective studyBirth weightFetal growthGrowth restrictionPM10 exposureMaternal addressInsufficient evidencePregnancyLogistic regressionBirthFine Particulates, Preterm Birth, and Membrane Rupture in Rochester, NY
Pereira G, Evans KA, Rich DQ, Bracken MB, Bell ML. Fine Particulates, Preterm Birth, and Membrane Rupture in Rochester, NY. Epidemiology 2016, 27: 66-73. PMID: 26247489, DOI: 10.1097/ede.0000000000000366.Peer-Reviewed Original ResearchConceptsPreterm birthPrelabor ruptureWhole pregnancyOdds ratioSame womenElevated PM2.5 exposureConditional logistic regressionFine particulate exposureIndividual-level confoundersThird trimesterFirst trimesterSecond trimesterPregnancyPM2.5 exposureTrimesterLogistic regressionParticulate exposureBirthLongitudinal studyLow exposureWomen comparisonsMembrane ruptureRuptureWomenExposure
2015
Ambient air pollution and congenital heart defects in Lanzhou, China
Jin L, Qiu J, Zhang Y, Qiu W, He X, Wang Y, Sun Q, Li M, Zhao N, Cui H, Liu S, Tang Z, Chen Y, Yue L, Da Z, Xu X, Huang H, Liu Q, Bell ML, Zhang Y. Ambient air pollution and congenital heart defects in Lanzhou, China. Environmental Research Letters 2015, 10: 074005. PMID: 31555342, PMCID: PMC6760856, DOI: 10.1088/1748-9326/10/7/074005.Peer-Reviewed Original ResearchPatent ductus arteriosusEntire pregnancyCongenital heart defectsMaternal exposureCongenital malformationsHeart defectsCongenital heartFolic acid intakeSingleton live birthsTherapeutic drug usePositive associationAmbient air pollutionDuctus arteriosusSeason of conceptionGreat arteriesSignificant positive associationAcid intakeMaternal ageHealth burdenLive birthsCardiac septumTrimesterDrug usePregnancyLogistic regression
2014
Fine particulate matter and risk of preterm birth and pre-labor rupture of membranes in Perth, Western Australia 1997–2007: A longitudinal study
Pereira G, Bell ML, Belanger K, de Klerk N. Fine particulate matter and risk of preterm birth and pre-labor rupture of membranes in Perth, Western Australia 1997–2007: A longitudinal study. Environment International 2014, 73: 143-149. PMID: 25118087, PMCID: PMC4259049, DOI: 10.1016/j.envint.2014.07.014.Peer-Reviewed Original ResearchConceptsPre-labour rupturePreterm birthOdds ratioSecond trimesterElevated PM2.5 exposureRisk of PROMCorresponding odds ratiosConditional logistic regressionLongitudinal studyFine particulate exposureWhole pregnancyRecent longitudinal studiesThird trimesterFirst trimesterSingleton birthsUS cohortAustralian cohortInsufficient evidencePM2.5 exposureTrimesterPregnancySame womenAustralia 1997Particulate exposureLogistic regression
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