… Few food frequency questionnaires have been evaluated for their … and validity of food intake
measurements by a 131-item semiquantitative food frequency questionnaire were evaluated …

… The aim of this paper is to evaluate the questionnaire’s validity by comparing the nutrient
scores of the YAQ with those from the average of three 24-hr recalls. We chose 24-hr recalls in …

… To evaluate the validity and reliability of the food frequency questionnaire (FFQ) used in the
… Validity of the FFQ was evaluated by comparing intake levels of major nutrients and foods …

… We evaluated the validity and reproducibility of the FFQ used in the Shanghai Men’s Health
… The validity of the FFQ was evaluated by comparing nutrient and food group intake levels …

… Reproducibilrty and validity of a semiquantitative food frequency questionnaire. Am J …
evaluate the reproducibilrty and validity of a 61item semiquantitative food frequency questionnaire …

… This study intended to develop a dish frequency questionnaire (DFQ) for estimating the
habitual sodium intake and a short DFQ for screening subjects with high or low sodium intake. …

… A self-administered, semi-quantitative food-frequency questionnaire (FFQ), the 'Australian
Child … This study evaluated reproducibility and comparative validity of the ACAES FFQ using …

… and more nutrients were evaluated to verify the validity of the FFQ, which makes our results
reliable, effective, and more statistically powerful. Meanwhile, we evaluated whether FFQs …

… Objective: To evaluate the validity and reproducibility of a food frequency … Reliability and
validity of a foodfrequency questionnaire for Chinese postmenopausal women. Public Health …

… In fact, in the context of our nutritional intervention we wanted to use a FFQ to evaluate a
Mediterranean food pattern in a North-American context that would contain foods available in …