2024
Four targets: an enhanced framework for guiding causal inference from observational data
Lu H, Li F, Lesko C, Fink D, Rudolph K, Harhay M, Rentsch C, Fiellin D, Gonsalves G. Four targets: an enhanced framework for guiding causal inference from observational data. International Journal Of Epidemiology 2024, 54: dyaf003. PMID: 39868475, PMCID: PMC11769716, DOI: 10.1093/ije/dyaf003.Peer-Reviewed Original ResearchTrends in Opioid Use Disorder in the Veterans Health Administration, 2005-2022
Gorfinkel L, Malte C, Fink D, Mannes Z, Wall M, Olfson M, Livne O, Keyhani S, Keyes K, Martins S, Cerdá M, Gutkind S, Maynard C, Saxon A, Simpson T, Gonsalves G, Lu H, McDowell Y, Hasin D. Trends in Opioid Use Disorder in the Veterans Health Administration, 2005-2022. JAMA Network Open 2024, 7: e2451821. PMID: 39705031, PMCID: PMC11662256, DOI: 10.1001/jamanetworkopen.2024.51821.Peer-Reviewed Original ResearchConceptsVeterans Health AdministrationOpioid use disorder diagnosisNon-Hispanic white patientsOpioid use disorderPrevalence of opioid use disorderCross-sectional studyHealth AdministrationVHA Corporate Data WarehouseVeterans Health Administration facilitiesElectronic health record dataNational Veterans Health AdministrationVeterans Health Administration patientsRecord dataNon-Hispanic Black patientsElectronic medical record dataContinued public health effortsWhite patientsHealth record dataPublic health effortsCorporate Data WarehouseMedical record dataMultivariate logistic regression modelUse disorderLogistic regression modelsBurden of opioid use disorderThe evolution of selection bias in the recent epidemiologic literature—a selective overview
Lu H, Howe C, Zivich P, Gonsalves G, Westreich D. The evolution of selection bias in the recent epidemiologic literature—a selective overview. American Journal Of Epidemiology 2024, 194: 580-584. PMID: 39136207, PMCID: PMC11879605, DOI: 10.1093/aje/kwae282.Peer-Reviewed Original ResearchAccessibility of Opioid Treatment Programs Based on Conventional vs Perceived Travel Time Measures
Kim J, Lee J, Thornhill T, Dennett J, Lu H, Howell B, Grau L, Fiellin D, Heimer R, Gonsalves G. Accessibility of Opioid Treatment Programs Based on Conventional vs Perceived Travel Time Measures. JAMA Network Open 2024, 7: e240209. PMID: 38376839, PMCID: PMC10879949, DOI: 10.1001/jamanetworkopen.2024.0209.Peer-Reviewed Original ResearchConceptsTransit travel timeAccessibility metricsTravel timeTravel componentsAccessibility scoresTransportation burdenTravel burdenOut-of-vehicleComponents of travelConventional accessibility measuresSpatial regression modelsTravel time measurementsPublic transitTransit schedulesAccessibility measuresDeparture timeTravel time analysisTrip durationTravelOperating hoursTime analysisCross-sectional studyOpioid use disorderPolicy recommendationsDecision-making
2023
Selection Bias Requires Selection: The Case of Collider Stratification Bias
Lu H, Gonsalves G, Westreich D. Selection Bias Requires Selection: The Case of Collider Stratification Bias. American Journal Of Epidemiology 2023, 193: 407-409. PMID: 37939152, PMCID: PMC10911840, DOI: 10.1093/aje/kwad213.Peer-Reviewed Original ResearchGeographic and temporal trends in fentanyl-detected deaths in Connecticut, 2009–2019
Lu H, Crawford F, Gonsalves G, Grau L. Geographic and temporal trends in fentanyl-detected deaths in Connecticut, 2009–2019. Annals Of Epidemiology 2023, 79: 32-38. PMID: 36669599, PMCID: PMC10163838, DOI: 10.1016/j.annepidem.2023.01.009.Peer-Reviewed Original Research
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