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
1986
Caffeine consumption during pregnancy and association with late spontaneous abortion
Srisuphan W, Bracken M. Caffeine consumption during pregnancy and association with late spontaneous abortion. American Journal Of Obstetrics And Gynecology 1986, 154: 14-20. PMID: 3946486, DOI: 10.1016/0002-9378(86)90385-6.Peer-Reviewed Original ResearchConceptsSecond-trimester spontaneous abortionSpontaneous abortionPregnant womenCaffeine consumptionHeavy caffeine consumptionProspective cohort studyLate spontaneous abortionsAverage daily intakeLast pregnancyCohort studyMedical historyCaffeine dailyRelative riskContraceptive useAssociation of caffeineDrinking habitsSources of caffeineDaily intakeCaffeine usePregnancyCaffeine usersDemographic characteristicsWomenAbortionAssociation