2022
Measurement error affecting web- and paper-based dietary assessment instruments: Insights from the Multi-Cohort Eating and Activity Study for Understanding Reporting Error
Kirkpatrick S, Troiano R, Barrett B, Cunningham C, Subar A, Park Y, Bowles H, Freedman L, Kipnis V, Rimm E, Willett W, Potischman N, Spielgelman D, Baer D, Schoeller D, Dodd K. Measurement error affecting web- and paper-based dietary assessment instruments: Insights from the Multi-Cohort Eating and Activity Study for Understanding Reporting Error. American Journal Of Epidemiology 2022, 191: kwac026-. PMID: 35136928, PMCID: PMC9393065, DOI: 10.1093/aje/kwac026.Peer-Reviewed Original ResearchConceptsFood frequency questionnaireSingle food frequency questionnaireDietary assessment instrumentsFood recordsTrue usual intakeFrequency questionnaireUsual intakeAssessment instrumentsRecovery biomarkersEpidemiologic researchCorrelation coefficientValidation studyAverage attenuationCohortStudyIntakeBiomarkers
2009
Evaluation of a novel food composition database that includes glutamine and other amino acids derived from gene sequencing data
Lenders CM, Liu S, Wilmore DW, Sampson L, Dougherty LW, Spiegelman D, Willett WC. Evaluation of a novel food composition database that includes glutamine and other amino acids derived from gene sequencing data. European Journal Of Clinical Nutrition 2009, 63: 1433-1439. PMID: 19756030, PMCID: PMC3249386, DOI: 10.1038/ejcn.2009.110.Peer-Reviewed Original ResearchConceptsFood frequency questionnaireGlutamine intakeItem food frequency questionnaireEnergy-adjusted intakesContent of glutamineGene sequencing methodsMajor food proteinsGlutamine contentFrequency questionnaireDietary intakeHealth StudyAbsolute intakeNHS participantsFood composition databasesIntakeVs 4.4Person coefficientPearson correlation coefficientTotal proteinAmino acidsComposition databaseCorrelation coefficientFood proteinsSequencing methodsGlutamine consumption