2022
A comparison of analytical strategies for cluster randomized trials with survival outcomes in the presence of competing risks
Li F, Lu W, Wang Y, Pan Z, Greene EJ, Meng G, Meng C, Blaha O, Zhao Y, Peduzzi P, Esserman D. A comparison of analytical strategies for cluster randomized trials with survival outcomes in the presence of competing risks. Statistical Methods In Medical Research 2022, 31: 1224-1241. PMID: 35290139, PMCID: PMC10518064, DOI: 10.1177/09622802221085080.Peer-Reviewed Original ResearchBiasCluster AnalysisComputer SimulationProportional Hazards ModelsRandomized Controlled Trials as Topic
2021
A case study of ascertainment bias for the primary outcome in the Strategies to Reduce Injuries and Develop Confidence in Elders (STRIDE) trial
Esserman DA, Gill TM, Miller ME, Greene EJ, Dziura JD, Travison TG, Meng C, Peduzzi PN. A case study of ascertainment bias for the primary outcome in the Strategies to Reduce Injuries and Develop Confidence in Elders (STRIDE) trial. Clinical Trials 2021, 18: 207-214. PMID: 33678038, PMCID: PMC8009806, DOI: 10.1177/1740774520980070.Peer-Reviewed Original ResearchMeSH KeywordsAccidental FallsAgedBiasFractures, BoneHospitalizationHumansRandomized Controlled Trials as TopicConceptsPrimary outcome definitionUsual care armSerious fall injuriesMedical attentionOutcome definitionsFall injuriesElders trialCare armOvernight hospitalizationStudy powerCare managersIntervention effectsType 2 injuriesAscertainment biasAscertainment of outcomesInterim monitoring planUsual careHazard ratioPrimary outcomeIntervention armClinical trialsUnblinded observerClinical basisMulticomponent interventionAdditional fall