Dietary intake assessments in epidemiology: can we know what we are measuring?

Abstract

PURPOSE We discuss fundamental assumptions required for the validation of dietary questionnaire assessments, using latent variable models. METHODS We discuss some methodological aspects of latent variable modelling in terms of the triad method, for comparisons between questionnaire assessments, food consumption records and/or biomarkers. In particular, we… (More)

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Cite this paper

@article{Kaaks2006DietaryIA, title={Dietary intake assessments in epidemiology: can we know what we are measuring?}, author={Rudolf Kaaks and Pietro Ferrari}, journal={Annals of epidemiology}, year={2006}, volume={16 5}, pages={377-80} }