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 disabilitiesAssociation Between Estimated Geocoded Residential Maternal Exposure to Lithium in Drinking Water and Risk for Autism Spectrum Disorder in Offspring in Denmark
Liew Z, Meng Q, Yan Q, Schullehner J, Hansen B, Kristiansen S, Voutchkova D, Olsen J, Ersbøll A, Ketzel M, Raaschou-Nielsen O, Ritz B. Association Between Estimated Geocoded Residential Maternal Exposure to Lithium in Drinking Water and Risk for Autism Spectrum Disorder in Offspring in Denmark. JAMA Pediatrics 2023, 177: 617-624. PMID: 37010840, PMCID: PMC10071398, DOI: 10.1001/jamapediatrics.2023.0346.Peer-Reviewed Original ResearchConceptsMaternal exposureOdds ratioStratified analysisNationwide population-based case-control studyPopulation-based case-control studyDanish Medical Birth RegistryDanish Psychiatric Central RegisterAutism spectrum disorderMedical Birth RegistryNovel environmental risk factorTenth Revision codesAdverse birth outcomesControl participantsMaternal prenatal exposureMaternal residential addressBirth yearCase-control studyPsychiatric Central RegisterMood-stabilizing effectsAir pollution exposureEnvironmental risk factorsInternational Statistical ClassificationWnt/β-catenin signalingStudy teamRelated Health Problems