2005
Association of caffeine metabolites in umbilical cord blood with IUGR and preterm delivery: A prospective cohort study of 1609 pregnancies
Grosso L, Triche E, Belanger K, Benowitz N, Holford T, Bracken M. Association of caffeine metabolites in umbilical cord blood with IUGR and preterm delivery: A prospective cohort study of 1609 pregnancies. Annals Of Epidemiology 2005, 15: 659-660. DOI: 10.1016/j.annepidem.2005.07.037.Peer-Reviewed Original ResearchPreterm deliveryQuartile changeCohort studyCord bloodRatio of paraxanthineProspective cohort studyMethodsProspective cohort studyUmbilical cord bloodSelf-reported caffeine consumptionLogistic regression modelsOne-unit increaseThird trimesterSerum caffeineIUGRUmbilical cordCaffeine exposureReproductive outcomesAssociation of caffeineCaffeine consumptionHealth outcomesCaffeine ratioImportant covariatesRiskOutcomesBlood
1995
EXPOSURE TO ELECTROMAGNETIC FIELDS DURING PREGNANCY WITH EMPHASIS ON ELECTRICALLY HEATED BEDS
Bracken M, Belanger K, Hellenbrand K, Dlugosz L, Holford T, McSharry J, Addesso K, Leaderer B. EXPOSURE TO ELECTROMAGNETIC FIELDS DURING PREGNANCY WITH EMPHASIS ON ELECTRICALLY HEATED BEDS. Epidemiology 1995, 6: 263-270. PMID: 7619934, DOI: 10.1097/00001648-199505000-00013.Peer-Reviewed Original ResearchConceptsFetal growth retardationGrowth retardationBed useIntrauterine growth retardationVideo display terminal useDose-response relationPersonal monitorsEMF exposureTime-weighted analysisMonitoring of exposureThird trimesterProspective studyFetal growthWire codesHome measurementsReproductive outcomesHuman studiesPregnancyStudy designVideo display terminalsExposure measuresHours of useMeaningful increaseRiskExposure