The assessment of food intake in populations has been present in epidemiological studies
involving the relationship between nutrition and non-communicable chronic diseases in�…

The measurement of usual food intake (FI) is necessary to accurately establish the
relationship between diet and disease. In most studies data are collected at one particular�…

For dietary intake assessments, one needs to know the minimum 24-hour recall or food
record replications that are required to estimate usual energy and nutrient intake and to�…

The study purpose was to develop a food frequency questionnaire (FFQ) to investigate
potential relationships between diet and non-communicable diseases. Two hundred adults�…

For dietary intake assessments, one needs to know the minimum 24-hour recall or food
record replications that are required to estimate usual energy and nutrient intake and to�…

Objective: To validate a food frequency questionnaire used to assess food consumption
among adults in a Brazilian cohort. Methods: Cross-sectional study conducted on 100�…

A avalia��o do consumo alimentar na pr�tica cl�nica � realizada com a finalidade de
fornecer subs�dios para o desenvolvimento ea implanta��o de planos nutricionais. Fatores�…

OBJECTIVES: To assess the validity and reproducibility of a food frequency questionnaire
developed for estimating the food consumption of adults in S�o Paulo, Brazil, based�…

With the purpose of generating a list of foods for a food-frequency questionnaire, data from
24h dietary recalls on a typical day from a probabilistic sample of 1,724 adults of Niter�i, Rio�…

Food frequency questionnaires are commonly used to obtain dietary information in
epidemiological studies, but validity studies have primarily been performed in western�…