2003
Analyzing Multiply Matched Cohort Studies with Two Different Comparison Groups: Application to Pregnancy Rates Among HIV+ Women
Li Y, Zelterman D, Forsyth BW. Analyzing Multiply Matched Cohort Studies with Two Different Comparison Groups: Application to Pregnancy Rates Among HIV+ Women. Biometrics 2003, 59: 632-639. PMID: 14601764, DOI: 10.1111/1541-0420.00073.Peer-Reviewed Original Research
2002
Pregnancy and birth rates among HIV-infected women in the United States: the confounding effects of illicit drug use
Forsyth BW, Davis JA, Freudigman KA, Katz KH, Zelterman D. Pregnancy and birth rates among HIV-infected women in the United States: the confounding effects of illicit drug use. AIDS 2002, 16: 471-479. PMID: 11834960, DOI: 10.1097/00002030-200202150-00020.Peer-Reviewed Original ResearchConceptsHIV-positive womenIllicit drug useNumber of pregnanciesHIV infectionDrug useTubal ligationHIV-negative womenHIV-negative comparison groupRetrospective record reviewBirth ratePoisson regression analysisIndex pregnancyIndex birthPregnancy outcomesRecord reviewTherapeutic terminationPregnancy rateGroup 1PregnancyCocaine useOlder ageInfectionWomenComparison groupIllicit drugs
1997
Maltreatment of Children Born to Women Who Used Cocaine During Pregnancy: A Population-based Study
Leventhal J, Forsyth B, Qi K, Johnson M, Schroeder D, Votto N. Maltreatment of Children Born to Women Who Used Cocaine During Pregnancy: A Population-based Study. Pediatrics 1997, 100: e7-e7. PMID: 9233978, DOI: 10.1542/peds.100.2.e7.Peer-Reviewed Original ResearchConceptsPopulation-based studyYears of ageMedical recordsComparison groupSimilar comparison groupYale-New Haven HospitalFirst prenatal visitPositive urine testChildren's medical recordsNeighborhood health centersCocaine-exposed groupCocaine-exposed infantsHealth maintenance organizationYears of lifeSample of infantsDate of birthPrenatal visitObstetric recordsRisk of maltreatmentGestational ageBaseline variablesConsecutive deliveriesUnintentional injuriesUrine testsPositive history
1990
Persistent Perceptions of Vulnerability Following Neonatal Jaundice
Kemper K, Forsyth B, McCarthy P. Persistent Perceptions of Vulnerability Following Neonatal Jaundice. JAMA Pediatrics 1990, 144: 238-241. PMID: 2301331, DOI: 10.1001/archpedi.1990.02150260118043.Peer-Reviewed Original ResearchConceptsMothers of infantsVulnerable child syndromeHealthy infantsNeonatal jaundiceYale-New Haven HospitalInfant health problemsComparison groupChild syndromeFeeding difficultiesEmergency departmentSimilar infantsJaundiceHealth problemsInfantsSuch treatmentMonthsMothersSyndromeHospitalSimilar numberTreatmentGroupSymptoms