2012
Implementing Provider‐based Sampling for the National Children's Study: Opportunities and Challenges
Belanger K, Buka S, Cherry DC, Dudley DJ, Elliott MR, Hale DE, Hertz‐Picciotto I, Illuzzi JL, Paneth N, Robbins JM, Triche EW, Bracken MB. Implementing Provider‐based Sampling for the National Children's Study: Opportunities and Challenges. Paediatric And Perinatal Epidemiology 2012, 27: 20-26. PMID: 23215706, DOI: 10.1111/ppe.12005.Peer-Reviewed Original ResearchConceptsNational Children's StudyProvider-based samplingChildren's StudyNational cohort studyPrenatal care providersNational probability sampleType of providerProbability sampleCohort studyPrenatal careCare providersChild healthProvider groupsAge 21Risk estimatesPrimary sampling unitsWomenBirthProvidersHealthSampling frameSecondary sampling unitsPregnancyNumber of strategiesUtero
2000
Prepregnancy body mass index and gestational weight gain as risk factors for preeclampsia and transient hypertension
Saftlas A, Wang W, Risch H, Woolson R, Hsu C, Bracken M. Prepregnancy body mass index and gestational weight gain as risk factors for preeclampsia and transient hypertension. Annals Of Epidemiology 2000, 10: 475. PMID: 11018413, DOI: 10.1016/s1047-2797(00)00167-8.Peer-Reviewed Original ResearchPrepregnancy body mass indexGestational weight gainBody mass indexRisk of preeclampsiaTransient hypertensionRisk factorsWeight gainObese womenMass indexHigh gestational weight gainNormal BMI subjectsProspective cohort studyStrong risk factorImmediate postpartum periodMild risk factorDelivery chartsUnderweight womenCohort studyPrepregnancy obesityBMI categoriesWeeks' gestationHighest quartilePrenatal careObserved weight gainPostpartum periodAbortion and Its Effect on Risk of Preeclampsia and Transient Hypertension
Eras J, Saftlas A, Triche E, Hsu C, Risch H, Bracken M. Abortion and Its Effect on Risk of Preeclampsia and Transient Hypertension. Epidemiology 2000, 11: 36-43. PMID: 10615841, DOI: 10.1097/00001648-200001000-00009.Peer-Reviewed Original ResearchConceptsRisk of preeclampsiaTransient hypertensionNulliparous womenDecreased riskMore abortionsPregnancy-related risk factorsHistory of abortionHypertensive disordersWeeks' gestationGestational ageSubsequent pregnancyPrenatal careRisk factorsObstetric practicePrior abortionMonths gestationPreeclampsiaHypertensionInduced abortionReproductive historyReferent groupProtective factorsGestationWomenAbortion