Prenatal Caffeine Assessment: Fetal and Maternal Biomarkers or Self-Reported Intake?
Grosso LM, Triche E, Benowitz NL, Bracken MB. Prenatal Caffeine Assessment: Fetal and Maternal Biomarkers or Self-Reported Intake? Annals Of Epidemiology 2008, 18: 172-178. PMID: 18083538, PMCID: PMC2275917, DOI: 10.1016/j.annepidem.2007.11.005.Peer-Reviewed Original ResearchConceptsMaternal urineCaffeine exposureUmbilical cord blood samplesCord blood biomarkersCord blood concentrationsInfants of smokersMaternal self reportsMaternal caffeine intakeCord blood samplesSelf-reported intakeUmbilical cord bloodMaternal biomarkersPregnant womenBlood biomarkersCord bloodObstetric practiceBlood concentrationsCaffeine intakeParaxanthine levelsBlood samplesPregnancySmokersCaffeine metabolismIntakeBiomarkers