2022
Comparison of Clinical Study Results Reported in medRxiv Preprints vs Peer-reviewed Journal Articles
Janda G, Khetpal V, Shi X, Ross J, Wallach J. Comparison of Clinical Study Results Reported in medRxiv Preprints vs Peer-reviewed Journal Articles. JAMA Network Open 2022, 5: e2245847. PMID: 36484989, PMCID: PMC9856222, DOI: 10.1001/jamanetworkopen.2022.45847.Peer-Reviewed Original ResearchConceptsPrimary end pointPrimary end point resultsPeer-reviewed journalsClinical studiesEnd pointClinical trialsObservational studyStudy characteristicsEnd point resultsClinical study resultsMost clinical studiesCross-sectional studyHealth-related outcomesSample sizeMAIN OUTCOMEPeer-reviewed publicationsMedRxivEffect estimatesStudy interpretationDiscordant pairsCOVID-19TrialsAgreement of treatment effects from observational studies and randomized controlled trials evaluating hydroxychloroquine, lopinavir-ritonavir, or dexamethasone for covid-19: meta-epidemiological study
Moneer O, Daly G, Skydel JJ, Nyhan K, Lurie P, Ross JS, Wallach JD. Agreement of treatment effects from observational studies and randomized controlled trials evaluating hydroxychloroquine, lopinavir-ritonavir, or dexamethasone for covid-19: meta-epidemiological study. The BMJ 2022, 377: e069400. PMID: 35537738, PMCID: PMC9086409, DOI: 10.1136/bmj-2021-069400.Peer-Reviewed Original ResearchConceptsCOVID-19 treatmentObservational studyMeta-epidemiological studyEfficacy outcomesLopinavir-ritonavirLiving reviewTreatment effectsCOVID-19 treatment guidelinesSame interventionCOVID-19Continuous outcomesMeta-analyze evidenceTrial sequential analysisSummary treatment effectsDistribution of sexTreatment guidelinesIndividual RCTsSelection of studiesEvidence DatabasePlacebo comparatorClinical dataStudy demographicsRCTsDichotomous outcomesTherapeutic interventionsA multicenter evaluation of computable phenotyping approaches for SARS-CoV-2 infection and COVID-19 hospitalizations
Khera R, Mortazavi BJ, Sangha V, Warner F, Patrick Young H, Ross JS, Shah ND, Theel ES, Jenkinson WG, Knepper C, Wang K, Peaper D, Martinello RA, Brandt CA, Lin Z, Ko AI, Krumholz HM, Pollock BD, Schulz WL. A multicenter evaluation of computable phenotyping approaches for SARS-CoV-2 infection and COVID-19 hospitalizations. Npj Digital Medicine 2022, 5: 27. PMID: 35260762, PMCID: PMC8904579, DOI: 10.1038/s41746-022-00570-4.Peer-Reviewed Original ResearchCOVID-19 hospitalizationMayo ClinicDiagnosis codesCOVID-19 diagnosisPositive SARS-CoV-2 PCRYale New Haven Health SystemPositive SARS-CoV-2 testSARS-CoV-2 infectionSARS-CoV-2 PCRSARS-CoV-2 testCOVID-19Higher inhospital mortalitySARS-CoV2 infectionElectronic health record dataICD-10 diagnosisPositive laboratory testsHealth record dataInhospital mortalityAdditional patientsAntigen testSecondary diagnosisPrincipal diagnosisMulticenter evaluationPositive testComputable phenotype definitions
2021
The Association Between History of Depression and Access to Care Among Medicare Beneficiaries During the COVID-19 Pandemic
Balasuriya L, Quinton JK, Canavan ME, Holland ML, Edelman EJ, Druss BG, Ross JS. The Association Between History of Depression and Access to Care Among Medicare Beneficiaries During the COVID-19 Pandemic. Journal Of General Internal Medicine 2021, 36: 3778-3785. PMID: 34405350, PMCID: PMC8370448, DOI: 10.1007/s11606-021-06990-4.Peer-Reviewed Original ResearchConceptsSelf-reported historyHistory of depressionMental health outcomesMedicare beneficiariesHealth outcomesCOVID-19Adverse health outcomesPARTICIPANTSCross-sectional studyMental health effectsUnmet social needsClinical characteristicsHigh riskKey ResultsParticipantsPublic Use FileMedical careGreater riskMental healthHealth effectsCareDepressionUse FileCOVID-19 pandemicOutcomesGreater inabilityMedicare