2002
Nutrient intake and body weight in a large HIV cohort that includes women and minorities
WOODS MN, SPIEGELMAN D, Knox TA, FORRESTER JE, CONNORS JL, SKINNER SC, Silva M, KIM JH, GORBACH SL. Nutrient intake and body weight in a large HIV cohort that includes women and minorities. Journal Of The Academy Of Nutrition And Dietetics 2002, 102: 203-211. PMID: 11846114, DOI: 10.1016/s0002-8223(02)90049-0.Peer-Reviewed Original ResearchConceptsVitamin/mineral supplementsNutrient intakeMicronutrient intakeBaseline nutrient intakeLarge HIV cohortCD4 cell countCD4 lymphocyte countHIV-positive populationBody mass indexInadequate nutrient intakeStudy sampleNHANES III dataWilcoxon rank sum testCubic spline modelsMineral supplementsRank sum testHIV cohortLymphocyte countSpearman correlation coefficientMass indexProspective studyFood recordsMedian intakeDietary intakeNutritional 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