2024
A causal machine-learning framework for studying policy impact on air pollution: a case study in COVID-19 lockdowns
Heffernan C, Koehler K, Zamora M, Buehler C, Gentner D, Peng R, Datta A. A causal machine-learning framework for studying policy impact on air pollution: a case study in COVID-19 lockdowns. American Journal Of Epidemiology 2024, 194: 185-194. PMID: 38960671, PMCID: PMC11735973, DOI: 10.1093/aje/kwae171.Peer-Reviewed Original ResearchComparative interrupted time seriesAir pollutionCausal effectsAir pollution time seriesPollution time seriesTime seriesImpact of policy interventionsEnvironmental policyEastern USNatural experimentPolicy impactPolicy interventionsEmpirical validationPollutionIndustrial facilitiesFalse effectsBaseline yearNO2PolicyImpact of COVID-19Interrupted time series
2009
Interaction of Ambient Air Pollution With Asthma Medication on Exhaled Nitric Oxide Among Asthmatics
Qian Z, Lin H, Chinchilli V, Lehman E, Duan Y, Craig T, Wilson W, Liao D, Lazarus S, Bascom R. Interaction of Ambient Air Pollution With Asthma Medication on Exhaled Nitric Oxide Among Asthmatics. Archives Of Environmental & Occupational Health 2009, 64: 168-176. PMID: 19864219, PMCID: PMC3713465, DOI: 10.1080/19338240903240616.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, InhalationAdolescentAdrenergic beta-AgonistsAdultAir PollutantsAir PollutionAlbuterolAnti-Inflammatory AgentsAsthmaBreath TestsChildDrug InteractionsFemaleHumansMaleMiddle AgedNitric OxideNitrogen DioxideOzoneParticulate MatterSalmeterol XinafoateSulfur DioxideUrban PopulationYoung Adult
2007
Short-Term Effects of Gaseous Pollutants on Cause-Specific Mortality in Wuhan, China
Qian Z, He Q, Lin H, Kong L, Liao D, Yang N, Bentley C, Xu S. Short-Term Effects of Gaseous Pollutants on Cause-Specific Mortality in Wuhan, China. Journal Of The Air & Waste Management Association 2007, 57: 785-793. PMID: 17687993, DOI: 10.3155/1047-3289.57.7.785.Peer-Reviewed Original ResearchConceptsGaseous pollutantsDaily mortalityAssociated with daily mortalityAcute mortality effectsCause-specific mortalityEvidence of acute effectsMortality effectsCity core areaAir pollution levelsEffects of gaseous pollutantsNO2 concentrationsDaily concentrationsPollution rangeAir pollution effectsExposure-response curvesGeneralized additive modelCardiopulmonary mortalityO3Exposure-response relationshipCause-specificNitrogen dioxideNO2Pollution levelsSulfur dioxideAir pollution
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