2009
Power and sample size calculations for longitudinal studies comparing rates of change with a time‐varying exposure
Basagaña X, Spiegelman D. Power and sample size calculations for longitudinal studies comparing rates of change with a time‐varying exposure. Statistics In Medicine 2009, 29: 181-192. PMID: 19899065, PMCID: PMC3772653, DOI: 10.1002/sim.3772.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsAnalysis of VarianceEpidemiologic Research DesignHumansInternetLeast-Squares AnalysisLongitudinal StudiesModels, StatisticalSample SizeStatistical DistributionsTime Factors
2002
The Performance of Methods for Correcting Measurement Error in Case-Control Studies
Stürmer T, Thürigen D, Spiegelman D, Blettner M, Brenner H. The Performance of Methods for Correcting Measurement Error in Case-Control Studies. Epidemiology 2002, 13: 507-516. PMID: 12192219, DOI: 10.1097/00001648-200209000-00005.Peer-Reviewed Original ResearchBiasCase-Control StudiesComputer SimulationEpidemiologic Research DesignReproducibility of ResultsStatistics as Topic
2001
Application of the Method of Triads to Evaluate the Performance of Food Frequency Questionnaires and Biomarkers as Indicators of Long-term Dietary Intake
Kabagambe EK, Baylin A, Allan DA, Siles X, Spiegelman D, Campos H. Application of the Method of Triads to Evaluate the Performance of Food Frequency Questionnaires and Biomarkers as Indicators of Long-term Dietary Intake. American Journal Of Epidemiology 2001, 154: 1126-1135. PMID: 11744518, DOI: 10.1093/aje/154.12.1126.Peer-Reviewed Original ResearchMeSH KeywordsAdipose TissueBiomarkersCarotenoidsCosta RicaEpidemiologic Research DesignFactor Analysis, StatisticalFatty AcidsFatty Acids, UnsaturatedFemaleHumansLycopeneMaleMental RecallMiddle AgedMinority GroupsNutrition SurveysReproducibility of ResultsSensitivity and SpecificitySurveys and QuestionnairesTime FactorsTocopherolsConceptsFood frequency questionnaireDietary intakeMethod of triadsFrequency questionnaireDietary recallsAdipose tissueLong-term dietary intakeFatty acidsUS minority groupsSuperior biomarkerPoor biomarkerTissue samplesBiomarkersIntakeMedian validity coefficientsTissueValidity coefficientsQuestionnaireSubjectsPast yearPlasmaTocopherolsWomen