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 ResearchConceptsPrimary 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
2020
Estimation of ascertainment bias and its effect on power in clinical trials with time‐to‐event outcomes
Greene EJ, Peduzzi P, Dziura J, Meng C, Miller ME, Travison TG, Esserman D. Estimation of ascertainment bias and its effect on power in clinical trials with time‐to‐event outcomes. Statistics In Medicine 2020, 40: 1306-1320. PMID: 33316841, PMCID: PMC9007163, DOI: 10.1002/sim.8842.Peer-Reviewed Original Research
2013
Strategies for dealing with missing data in clinical trials: from design to analysis.
Dziura JD, Post LA, Zhao Q, Fu Z, Peduzzi P. Strategies for dealing with missing data in clinical trials: from design to analysis. The Yale Journal Of Biology And Medicine 2013, 86: 343-58. PMID: 24058309, PMCID: PMC3767219.Peer-Reviewed Original Research