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