Dietary quality varies according to data collection instrument
A Comparison Between a Food Frequency Questionnaire and 24-Hour Recall
Bibliographic Data
The objective of this study was to assess the agreement between the Brazilian Healthy Eating Index - Revised (BHEI-R), estimated by a food frequency questionnaire (FFQ) and multiple 24-hour recalls (24h-R). The Wilcoxon paired test, partial correlations (PC), intraclass correlation coefficient (ICC), and Bland-Altman method were used. The total BHEI-R scores and its components ("total fruits", "whole fruits", "total vegetables", "integral cereals", "saturated fat", "sodium", and "energy intake derived from solid fat, added sugar, and alcoholic beverages") were statistically different, with the ICC and PC indicating poor concordance and correlation. The mean concordance estimated for the total BHEI-R and its components varied from 68% for "integral cereals" to 147% for "whole fruits". The suitable concordance limits were violated for most of the components of the BHEI-R. Poor concordance was observed between the BHEI-R estimated by the FFQ and by multiple 24h-R, which indicated a strong reliability of the BHEI-R on the instrument used to collect information on food consumption
Animal science · Biology · Concordance · Concordance correlation coefficient · Energy expenditure · Environmental health · Food frequency questionnaire · Intraclass correlation · Kappa · Limits of agreement · Mann–Whitney U test · Nuclear medicine · Reproducibility · Statistics · Total energy expenditure · Total fat · Whole grains · Wilcoxon signed-rank test · Consumer Attitudes and Food Labeling · Food Science · Internal Medicine · Mathematics · Medicine · Nutritional Studies and Diet · Obesity, Physical Activity, Diet
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| Unique citing works | 1 |
|---|---|
| Citations per year | 0,2 |
| Citation span | 2021 - 2021 (1) |
| Citation velocity | historical |
| Highly cited | No |