2025
Correcting for bias due to mismeasured exposure in mediation analysis with a survival outcome
Cheng C, Spiegelman D, Li F. Correcting for bias due to mismeasured exposure in mediation analysis with a survival outcome. Journal Of The Royal Statistical Society Series C (Applied Statistics) 2025, 74: 969-993. PMID: 40837827, PMCID: PMC12364547, DOI: 10.1093/jrsssc/qlaf010.Peer-Reviewed Original ResearchExposure-mediator interactionProtective effect of physical activityHealth Professionals Follow-up StudyEffects of physical activityReduced body mass indexExposure measurement errorRisk of cardiovascular diseaseBody mass indexPhysical activityMismeasured exposureMass indexRare outcomesFollow-up studyCardiovascular diseaseMediation analysisCox regressionOutcomesBias formulaSurvival outcomesHealth
2022
Diet- and Lifestyle‐Based Prediction Models to Estimate Cancer Recurrence and Death in Patients With Stage III Colon Cancer (CALGB 89803/Alliance)
Cheng E, Ou FS, Ma C, Spiegelman D, Zhang S, Zhou X, Bainter TM, Saltz LB, Niedzwiecki D, Mayer RJ, Whittom R, Hantel A, Benson A, Atienza D, Messino M, Kindler H, Giovannucci EL, Van Blarigan EL, Brown JC, Ng K, Gross CP, Meyerhardt JA, Fuchs CS. Diet- and Lifestyle‐Based Prediction Models to Estimate Cancer Recurrence and Death in Patients With Stage III Colon Cancer (CALGB 89803/Alliance). Journal Of Clinical Oncology 2022, 40: 740-751. PMID: 34995084, PMCID: PMC8887946, DOI: 10.1200/jco.21.01784.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntineoplastic Combined Chemotherapy ProtocolsChemotherapy, AdjuvantColonic NeoplasmsDietFemaleFollow-Up StudiesHumansLife StyleMaleMiddle AgedModels, StatisticalMulticenter Studies as TopicNeoplasm Recurrence, LocalNomogramsPrognosisRandomized Controlled Trials as TopicRisk FactorsSurvival RateConceptsStage III colon cancerDisease-free survivalLifestyle factorsSelf-reported dietPathologic featuresColon cancerPathologic characteristicsMultivariable Cox proportional hazards regressionCox proportional hazards regressionAdjuvant chemotherapy trialsProportional hazards regressionPredictive survivalChemotherapy trialsDFS eventsOverall survivalSurvival prediction modelHazards regressionSurvival outcomesVisual nomogramLifestyle habitsPatient outcomesCancer recurrenceLifestyle exposuresPatientsCancer
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