Desenvolvimento De Questionário De Frequência Alimentar Para População Adulta Residentes Em Santo Amaro, Bahia, Brasil

Santana, Jerusa da Mota; Camilo, Valéria Macedo Almeida; Freitas, Fernanda; Silva, Isabella de Matos Mendes da; Silva, Darcilene Fiuza Da; Oliveira, Fábio Santos de

doi:10.12957/demetra.2016.18460

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…Finally, it is worth highlighting some advantages of the oFFQ method, such as low cost, simple analysis, easy application, does not modify consumption over time and can classify individuals according to their usual eating patterns and to associate them to health conditions, which makes it feasible for their use in population studies ( 2 , 47 ).…”

Section: Discussionmentioning

confidence: 99%

Online Food Frequency Questionnaire From the Cohort of Universities of Minas Gerais (CUME Project, Brazil): Construction, Validity, and Reproducibility

et al. 2021

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Background: The Food Frequency Questionnaire (FFQ) is usually used in epidemiological studies to assess food consumption. However, the FFQ must have good accuracy, requiring its validation and reproducibility for the target population. Thus, this study aimed to describe the construction of the online Food Frequency Questionnaire (oFFQ) used at the Cohort of Universities of Minas Gerais (CUME project, Brazil) and evaluate its validity and reproducibility.Methods: The oFFQ was answered two times in 1 year (March/August 2018—March/April 2019; n = 108 participants—reproducibility), and four 24-h dietary recalls (24hRs) were applied in two seasons of the southern hemisphere [two 24hRs in autumn (March/June 2018) and two 24hRs in winter (August/September 2018); n = 146 participants—validity]. To assess the validity and reproducibility, the intraclass correlation coefficients (ICCs) were estimated.Results: The oFFQ had 144 food items separated into eight groups (dairy products; meat and fish; cereals and legumes; fruits; vegetables; fats and oils; drinks; other foods). In assessing the validity, ICCs for energy and macronutrients were considered moderate, ranging from 0.41 (energy) to 0.59 (protein), while the ICCs for micronutrients were considered low to moderate, ranging from 0.25 (fibers) to 0.65 (vitamin B6). Regarding reproducibility assessment, ICCs for energy and all the assessed items were considered moderate to excellent, ranging from 0.60 (vegetables) to 0.91 (vitamin E and retinol).Conclusions: The self-reported oFFQ had satisfactory validity and reproducibility. So, it can be used to analyze the association between food consumption and chronic diseases in the participants of the Cohort of Universities of Minas Gerais (CUME project—Brazil).

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Section: Discussionmentioning

confidence: 99%

Online Food Frequency Questionnaire From the Cohort of Universities of Minas Gerais (CUME Project, Brazil): Construction, Validity, and Reproducibility

et al. 2021

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People without clinical diagnosis of intolerance or allergy have benefits from gluten-and casein-free diet

Penaforte,

Rodrigues,

Guedes

et al. 2024

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Introduction and Aim: The present study aimed to assess university professors and students regarding the variation in body mass and intestinal health resulting from a restricted dietary intervention in foods containing gluten and casein. Methods: This was a non-randomized, quasi-experimental clinical trial type study. Initially, 122 volunteers aged 20 to 55 years of both sexes were evaluated, but only 63 volunteers comprised the final sample. Participants were divided into two groups: No Gluten/Casein containing Food Restriction (CG, n= 42) and Gluten/Casein containing Food Restriction (EG, for 90 days, n= 21). Approval was obtained from the Ethics Committee on Human Research at the Health Sciences Center of the Federal University of Pernambuco under protocol number 5.671.846. It also presents the Brazilian Clinical Trials Registry (ReBEC) under number RBR-6htr5rg. Results: Scores from the Metabolic Screening Questionnaire (MSQ) in the intervention group for the thick domain showed a significant improvement compared to the NGC. Additionally, within-group comparisons showed reduced scores in the overall MSQ and domains of the digestive tract, mind, head, and emotions (p=<0.0001; p=0.0003; p=0.0434; p=0.0143; p=0.0318; respectively). Improvement in responses to the Bristol Scale was observed after gluten-and casein-free diet (GCFD). There was no reduction in body mass or Body Mass Index (BMI). Conclusion: These results confirm our hypothesis that GCFD seems to contribute to improve intestinal function in people without diagnosed intolerances/allergies to these components. Making it a pioneer in the outlined research design.

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Desenvolvimento De Questionário De Frequência Alimentar Para População Adulta Residentes Em Santo Amaro, Bahia, Brasil

Cited by 2 publications

References 13 publications

Online Food Frequency Questionnaire From the Cohort of Universities of Minas Gerais (CUME Project, Brazil): Construction, Validity, and Reproducibility

Online Food Frequency Questionnaire From the Cohort of Universities of Minas Gerais (CUME Project, Brazil): Construction, Validity, and Reproducibility

People without clinical diagnosis of intolerance or allergy have benefits from gluten-and casein-free diet

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