2025
Ambient Toxic Air Contaminants in the Maternal Residential Area during Pregnancy and Cerebral Palsy in the Offspring
Zhuo H, Ritz B, Warren J, Pollitt K, Liew Z. Ambient Toxic Air Contaminants in the Maternal Residential Area during Pregnancy and Cerebral Palsy in the Offspring. Environmental Health Perspectives 2025, 133: 017008. PMID: 39853265, PMCID: PMC11758984, DOI: 10.1289/ehp14742.Peer-Reviewed Original ResearchConceptsToxic air contaminantsVolatile organic compoundsMaternal residential exposureCerebral palsyMixtures of volatile organic compoundsRisk of CPResidential exposureAir contaminationTraffic emission sourcesRisk factors of CPIncreased risk of CPRisk ratioCP casesEstimate mixture effectsResidential areasInterquartile range increaseConfidence intervalsLive singleton birthsModified Poisson regressionNegative control exposureQuantile-based g-computationFactors of CPCase-cohort studyContaminant mixturesEnvironmental risk factors
2023
Season of Conception and Risk of Cerebral Palsy
Zhuo H, Ritz B, Warren J, Liew Z. Season of Conception and Risk of Cerebral Palsy. JAMA Network Open 2023, 6: e2335164. PMID: 37738049, PMCID: PMC10517373, DOI: 10.1001/jamanetworkopen.2023.35164.Peer-Reviewed Original ResearchConceptsCerebral palsySeason of conceptionCalifornia birth recordsCohort studyPreterm birthRelative riskBirth recordsRisk of CPStatewide cohort studyEtiological risk factorsHigher Social Vulnerability IndexLength of gestationDiagnostic recordsNeighborhood-level factorsSummer conceptionsRisk factorsStratified analysisLive birthsMAIN OUTCOMEHigh riskCP riskPoisson regressionCP statusDevelopmental servicesNeuromotor disabilities
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