ArticlePublic health nutrition2013
Relative validity of an FFQ to estimate daily food and nutrient intakes for Chilean adults.
Article in Public health nutrition, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03225586 (Prospective Urban Rural Epidemiology Study), which is not on this map. Cited by 21 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Prospective Urban Rural Epidemiology Study
Who cites it
21 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Multiple cardiometabolic risk factors in the Southern Cone of Latin America: a population-based study in Argentina, Chile, and Uruguay.International journal of cardiology · 2015Trial
- MaterLIP clinical trial design: extra virgin olive oil supplementation in pregnancies with increased cholesterol levels.BMC pregnancy and childbirth · 2026Article
- Food Pattern, Food Selectivity and Sensory Profile in Autism Spectrum Disorder: An Exploratory Analysis in Chilean Children.Children (Basel, Switzerland) · 2025Article
- Reproducibility and Validity of a Food Intake Survey Developed for Implementation via Digital Health for Patients With or at Risk for Cardiovascular Disease.Circulation reports · 2025Article
- Relative Validity and Reproducibility of a Semi-quantitative Food Frequency Questionnaire to Assess Nutrient Intakes of PERSIAN Cohort Participants: Comparisons to 24-Hour Dietary Recalls and Selected Biomarkers.Archives of Iranian medicine · 2025Article
- Evaluation of the Reliability and Validity of a Food Frequency Questionnaire Using Three-Day 24-Hour Dietary Recalls: A Study in Fujian, China.Nutrients · 2025Article
- Article
- Article
- Validity and reliability of a semi-quantitative food frequency questionnaire in groups at high risk for cardiovascular diseases.Nutrition journal · 2022Article
- Validation of the FRESH Austin food frequency questionnaire using multiple 24-h dietary recalls.Public health nutrition · 2022Article
- Anxiety, Anhedonia, and related food consumption at the beginning of the COVID-19 quarantine in populations of Spanish-speaking Ibero-American countries: An online cross-sectional survey study.SSM - population health · 2021Article
- Validation of an interviewer-administered seven-day semi-quantitative food frequency questionnaire for the dietary assessment of preschool children in rural Bangladesh.Journal of nutritional science · 2021Article
- Development and validation of food frequency questionnaire for food and nutrient intakes of adults in Butajira, Southern Ethiopia.Journal of nutritional science · 2021Article
- Deriving the Dietary Approaches to Stop Hypertension (DASH) Score in Women from Seven Pregnancy Cohorts from the European ALPHABET Consortium.Nutrients · 2019Article
- Validity of an FFQ to measure nutrient and food intakes in Tanzania.Public health nutrition · 2018Article
- Validity of Nutrient Intakes Derived from an Internet Website Dish-Based Dietary Record for Self-Management of Weight among Japanese Women.Nutrients · 2017Article
- Article
- FFQ for the adult population of the capital of Ecuador (FFQ-Quito): development, reliability and validity.Public health nutrition · 2015Article
- Validation of a self-administered FFQ in adults in Argentina, Chile and Uruguay.Public health nutrition · 2015Observational
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveFFQ are commonly used to rank individuals by their food and nutrient intakes in large epidemiological studies. The purpose of the present study was to develop and validate an FFQ to rank individuals participating in an ongoing Prospective Urban and Rural Epidemiological (PURE) study in Chile.
designAn FFQ and four 24 h dietary recalls were completed over 1 year. Pearson correlation coefficients, energy-adjusted and de-attenuated correlations and weighted kappa were computed between the dietary recalls and the FFQ. The level of agreement between the two dietary assessment methods was evaluated by Bland-Altman analysis.
settingTemuco, Chile. SUBJECTS: Overall, 166 women and men enrolled in the present study. One hundred men and women participated in FFQ development and sixty-six individuals participated in FFQ validation.
resultsThe FFQ consisted of 109 food items. For nutrients, the crude correlation coefficients between the dietary recalls and FFQ varied from 0.14 (protein) to 0.44 (fat). Energy adjustment and de-attenuation improved correlation coefficients and almost all correlation coefficients exceeded 0.40. Similar correlation coefficients were observed for food groups; the highest de-attenuated energy adjusted correlation coefficient was found for margarine and butter (0.75) and the lowest for potatoes (0.12).
conclusionsThe FFQ showed moderate to high agreement for most nutrients and food groups, and can be used to rank individuals based on energy, nutrient and food intakes. The validation study was conducted in a unique setting and indicated that the tool is valid for use by adults in Chile.
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