Are pregnancy planning and timing associated with preterm or small for gestational age births?
Gariepy AM, Lundsberg LS, Stolar M, Stanwood NL, Yonkers KA. Are pregnancy planning and timing associated with preterm or small for gestational age births? Fertility And Sterility 2015, 104: 1484-1492. PMID: 26364840, PMCID: PMC4663160, DOI: 10.1016/j.fertnstert.2015.08.012.Peer-Reviewed Original ResearchConceptsGestational-age birthsPregnancy planningAge birthGestational ageSignificant associationGestational age infantsProspective cohort studyMedical record abstractionHigh-risk populationMultiple confounding factorsMaternal demographicsCohort studyPreterm birthSingleton pregnanciesRecord abstractionPregnant womenAge infantsRisk factorsPregnancy timingHigh prevalenceLarge cohortPretermMAIN OUTCOMEMedical conditionsOutcome data