2003
Vitamin C and risk of coronary heart disease in women
Osganian SK, Stampfer MJ, Rimm E, Spiegelman D, Hu FB, Manson JE, Willett WC. Vitamin C and risk of coronary heart disease in women. Journal Of The American College Of Cardiology 2003, 42: 246-252. PMID: 12875759, DOI: 10.1016/s0735-1097(03)00575-8.Peer-Reviewed Original ResearchMeSH KeywordsAdultAge FactorsAntioxidantsAscorbic AcidChemopreventionCoronary DiseaseDiabetes ComplicationsDietary SupplementsFemaleHumansHypercholesterolemiaHypertensionIncidenceLife StyleLogistic ModelsMiddle AgedMultivariate AnalysisNutrition SurveysProportional Hazards ModelsProspective StudiesRisk FactorsSmokingSurveys and QuestionnairesUnited StatesWomen's HealthConceptsRisk of CHDCoronary heart diseaseVitamin C intakeCoronary risk factorsVitamin C supplementsC intakeVitamin CC supplementsHeart diseaseRisk factorsLower riskDetailed semiquantitative food frequency questionnaireIncidence of CHDVitamin C supplement useIncident coronary heart diseaseSemiquantitative food frequency questionnaireFood frequency questionnaireSignificant inverse associationIncident casesSupplement useProspective InvestigationInverse associationProtective associationFemale nursesTotal intake
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