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Food frequency questionnaire for foods high in sodium: Validation with the triads method

This study aimed to validate a food frequency questionnaire for foods high in sodium (FFQ-FHS) in a population aged ≥18 years and to test its reproducibility. This cross-sectional study included 50 individuals (≥18 years) of both sexes. In addition to the FFQ-FHS, four 24-h dietary recalls (24hRs) w...

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Autores principales: Souza, Diana S., Santos, Bianca I., Costa, Brenda M., Santos, Dalila M., Aragão, Laryssa G. S., Pires, Liliane V., Vieira, Diva A. S., Freire, Analícia R. S., Barbosa, Kiriaque B. F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10317220/
https://www.ncbi.nlm.nih.gov/pubmed/37399199
http://dx.doi.org/10.1371/journal.pone.0288123
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author Souza, Diana S.
Santos, Bianca I.
Costa, Brenda M.
Santos, Dalila M.
Aragão, Laryssa G. S.
Pires, Liliane V.
Vieira, Diva A. S.
Freire, Analícia R. S.
Barbosa, Kiriaque B. F.
author_facet Souza, Diana S.
Santos, Bianca I.
Costa, Brenda M.
Santos, Dalila M.
Aragão, Laryssa G. S.
Pires, Liliane V.
Vieira, Diva A. S.
Freire, Analícia R. S.
Barbosa, Kiriaque B. F.
author_sort Souza, Diana S.
collection PubMed
description This study aimed to validate a food frequency questionnaire for foods high in sodium (FFQ-FHS) in a population aged ≥18 years and to test its reproducibility. This cross-sectional study included 50 individuals (≥18 years) of both sexes. In addition to the FFQ-FHS, four 24-h dietary recalls (24hRs) were conducted and a socioeconomic and lifestyle questionnaire was administered. Two 24-h urinary excretions were collected for sodium analysis, and anthropometry was performed. For validation, the triad method was applied using the validity coefficient (ρ). For reproducibility, the intraclass correlation coefficient (ICC), 95% confidence interval, kappa coefficient, and Bland–Altman plots were used to check for agreement. The Kolmogorov-Smirnov test was used to verify the data distribution. The validity coefficients for daily energy-adjusted sodium intake were high for the 24hR (ρRAI = 0.85) and weak for the FFQ-FHS (FFQAI = 0.26) and biomarker (ρBAI = 0.20). The ICC values were 0.68 for unadjusted sodium and 0.54 for energy-adjusted sodium intake. The weighed Kappa scores were 0.49 (p<0.01) and 0.260 (p = 0.02) for unadjusted and adjusted sodium intake, respectively. Although the FFQ-FHS is reproducible, it is not valid for the assessment of sodium intake and cannot be the sole instrument used for this purpose.
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spelling pubmed-103172202023-07-04 Food frequency questionnaire for foods high in sodium: Validation with the triads method Souza, Diana S. Santos, Bianca I. Costa, Brenda M. Santos, Dalila M. Aragão, Laryssa G. S. Pires, Liliane V. Vieira, Diva A. S. Freire, Analícia R. S. Barbosa, Kiriaque B. F. PLoS One Research Article This study aimed to validate a food frequency questionnaire for foods high in sodium (FFQ-FHS) in a population aged ≥18 years and to test its reproducibility. This cross-sectional study included 50 individuals (≥18 years) of both sexes. In addition to the FFQ-FHS, four 24-h dietary recalls (24hRs) were conducted and a socioeconomic and lifestyle questionnaire was administered. Two 24-h urinary excretions were collected for sodium analysis, and anthropometry was performed. For validation, the triad method was applied using the validity coefficient (ρ). For reproducibility, the intraclass correlation coefficient (ICC), 95% confidence interval, kappa coefficient, and Bland–Altman plots were used to check for agreement. The Kolmogorov-Smirnov test was used to verify the data distribution. The validity coefficients for daily energy-adjusted sodium intake were high for the 24hR (ρRAI = 0.85) and weak for the FFQ-FHS (FFQAI = 0.26) and biomarker (ρBAI = 0.20). The ICC values were 0.68 for unadjusted sodium and 0.54 for energy-adjusted sodium intake. The weighed Kappa scores were 0.49 (p<0.01) and 0.260 (p = 0.02) for unadjusted and adjusted sodium intake, respectively. Although the FFQ-FHS is reproducible, it is not valid for the assessment of sodium intake and cannot be the sole instrument used for this purpose. Public Library of Science 2023-07-03 /pmc/articles/PMC10317220/ /pubmed/37399199 http://dx.doi.org/10.1371/journal.pone.0288123 Text en © 2023 Souza et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Souza, Diana S.
Santos, Bianca I.
Costa, Brenda M.
Santos, Dalila M.
Aragão, Laryssa G. S.
Pires, Liliane V.
Vieira, Diva A. S.
Freire, Analícia R. S.
Barbosa, Kiriaque B. F.
Food frequency questionnaire for foods high in sodium: Validation with the triads method
title Food frequency questionnaire for foods high in sodium: Validation with the triads method
title_full Food frequency questionnaire for foods high in sodium: Validation with the triads method
title_fullStr Food frequency questionnaire for foods high in sodium: Validation with the triads method
title_full_unstemmed Food frequency questionnaire for foods high in sodium: Validation with the triads method
title_short Food frequency questionnaire for foods high in sodium: Validation with the triads method
title_sort food frequency questionnaire for foods high in sodium: validation with the triads method
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10317220/
https://www.ncbi.nlm.nih.gov/pubmed/37399199
http://dx.doi.org/10.1371/journal.pone.0288123
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