Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile

Dietary fiber has been associated with health benefits; therefore, the availability of validated tools to assess food consumption associated with high-fiber foods would allow the quantification of the intake of this functional nutrient, the identification of risk groups and target populations, and t...

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Main Authors: Carla Guzmán, Jonathan Espinoza, Fabiola Fuentealba
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Nutrients
Subjects:
Online Access:https://www.mdpi.com/2072-6643/15/4/900
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author Carla Guzmán
Jonathan Espinoza
Fabiola Fuentealba
author_facet Carla Guzmán
Jonathan Espinoza
Fabiola Fuentealba
author_sort Carla Guzmán
collection DOAJ
description Dietary fiber has been associated with health benefits; therefore, the availability of validated tools to assess food consumption associated with high-fiber foods would allow the quantification of the intake of this functional nutrient, the identification of risk groups and target populations, and the development of public policies and/or programs aimed at improving the health of the population. In this study, a fiber intake short food frequency questionnaire (FFQ) was translated into Spanish, and its content validity was determined by a group of experts, to subsequently conduct a pilot test including 198 subjects aged 36 ± 12.5 years, residing in Chile (46 men and 150 women), with the purpose of quantifying dietary fiber intake. The global assessment of the FFQ revealed a validity coefficient of 0.98 ± 0.02; after the application of the pilot, the mean dietary fiber intake in adult Chilean residents was 12.3 g per day, with similar results to those found in the National Food Consumption Survey 2010 (12.5 g per day in men, and 11.5 g in women). The FFQ is a quick and valid tool to classify people on the basis of their habitual dietary fiber intake.
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spelling doaj.art-2b487e4d08c14ddeb11f3706346006f62023-11-16T22:30:30ZengMDPI AGNutrients2072-66432023-02-0115490010.3390/nu15040900Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in ChileCarla Guzmán0Jonathan Espinoza1Fabiola Fuentealba2School of Nutrition and Dietetics, Faculty of Health Care Sciences, Universidad San Sebastián, Campus Concepción, Concepción 1457, ChileSchool of Nutrition and Dietetics, Faculty of Health Care Sciences, Universidad San Sebastián, Campus Concepción, Concepción 1457, ChileSchool of Nutrition and Dietetics, Faculty of Health Care Sciences, Universidad San Sebastián, Campus Concepción, Concepción 1457, ChileDietary fiber has been associated with health benefits; therefore, the availability of validated tools to assess food consumption associated with high-fiber foods would allow the quantification of the intake of this functional nutrient, the identification of risk groups and target populations, and the development of public policies and/or programs aimed at improving the health of the population. In this study, a fiber intake short food frequency questionnaire (FFQ) was translated into Spanish, and its content validity was determined by a group of experts, to subsequently conduct a pilot test including 198 subjects aged 36 ± 12.5 years, residing in Chile (46 men and 150 women), with the purpose of quantifying dietary fiber intake. The global assessment of the FFQ revealed a validity coefficient of 0.98 ± 0.02; after the application of the pilot, the mean dietary fiber intake in adult Chilean residents was 12.3 g per day, with similar results to those found in the National Food Consumption Survey 2010 (12.5 g per day in men, and 11.5 g in women). The FFQ is a quick and valid tool to classify people on the basis of their habitual dietary fiber intake.https://www.mdpi.com/2072-6643/15/4/900dietary fiberfood frequency questionnairequestionnaire screeningvalidation
spellingShingle Carla Guzmán
Jonathan Espinoza
Fabiola Fuentealba
Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
Nutrients
dietary fiber
food frequency questionnaire
questionnaire screening
validation
title Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
title_full Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
title_fullStr Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
title_full_unstemmed Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
title_short Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
title_sort pilot study to estimate dietary fiber intake in adults residing in chile
topic dietary fiber
food frequency questionnaire
questionnaire screening
validation
url https://www.mdpi.com/2072-6643/15/4/900
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