Dietary assessment of schoolchildren: is food record a valid method?
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/22742 |
Resumo: | Objective: To verify the relative validity of 24-hour Dietary Recall (R24h) as an assessment tool of schoolchildren´s food intake. Methods: A cross-sectional study of 41 students of a big Brazilian urban center, with a mean age of 0.25–8.35 years and 22% had excess weight. The R24h was applied a day after direct observation of intake (reference method). Weight and height were measured and the participants were categorized according to nutritional status (excess weight or not). The median energy, macronutrients (carbohydrate, protein and lipid) and micronutrients intake (iron, calcium and vitamin A) was compared. The Mann-Whitney test was conducted. Also, Spearman and kappa correlation coefficients were calculated. Results: Median energy and nutrient intake irrespective of nutritional status was similar according to the test and reference methods. Higher correlations were found for protein (r= 0.87) and iron (r = 0.71) but the values were more accentuated among students with excess weight. Kappa coefficient was low for vitamin A, moderate for carbohydrate and lipid, good for iron and protein, and very good for energy. Conclusions: R24h is a valid method for the assessment of food intake among schoolchildren. It is a potential practical and economical food assessment method, which can find application in epidemiological studies focused on food intake in early life. |
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Dietary assessment of schoolchildren: is food record a valid method?Evaluación dietética de los niños escolares: ¿es el registro de alimentos un método válido?Avaliação do consumo alimentar de escolares: o recordatório é um método válido?Consumo alimentarEstudos de validaçãoIngestão alimentarAlimentação escolarEstudantes.Ingestión de alimentosEstudio de validaciónAlimentación escolarEstudiantes.Food consumptionValidation studiesFood IntakeSchool feedingStudents.Objective: To verify the relative validity of 24-hour Dietary Recall (R24h) as an assessment tool of schoolchildren´s food intake. Methods: A cross-sectional study of 41 students of a big Brazilian urban center, with a mean age of 0.25–8.35 years and 22% had excess weight. The R24h was applied a day after direct observation of intake (reference method). Weight and height were measured and the participants were categorized according to nutritional status (excess weight or not). The median energy, macronutrients (carbohydrate, protein and lipid) and micronutrients intake (iron, calcium and vitamin A) was compared. The Mann-Whitney test was conducted. Also, Spearman and kappa correlation coefficients were calculated. Results: Median energy and nutrient intake irrespective of nutritional status was similar according to the test and reference methods. Higher correlations were found for protein (r= 0.87) and iron (r = 0.71) but the values were more accentuated among students with excess weight. Kappa coefficient was low for vitamin A, moderate for carbohydrate and lipid, good for iron and protein, and very good for energy. Conclusions: R24h is a valid method for the assessment of food intake among schoolchildren. It is a potential practical and economical food assessment method, which can find application in epidemiological studies focused on food intake in early life.Objetivo: Verificar la validez relativa del Food Recall de 24 horas (24hR) como instrumento para evaluar el consumo de alimentos de los escolares. Métodos: estudio transversal con 41 estudiantes de un gran centro urbano brasileño, con una edad media de 0,25 a 8,35 años y un 22% de sobrepeso. La R24h se aplicó un día después de la observación directa de la ingestión (método de referencia). Se midieron el peso y la altura y se categorizó a los participantes según su estado nutricional (con o sin sobrepeso). Se comparó la ingesta media de energía, macronutrientes (carbohidratos, proteínas y lípidos) y micronutrientes (hierro, calcio y vitamina A). Se realizó la prueba de Mann-Whitney. Además, se calcularon los coeficientes de correlación de Spearman y kappa. Resultados: La ingesta media de energía y nutrientes, independientemente del estado nutricional, fue similar según los métodos de prueba y de referencia. Se encontraron correlaciones más altas para proteína (r = 0,87) y hierro (r = 0,71), pero los valores fueron más pronunciados entre los estudiantes con sobrepeso. El coeficiente Kappa fue bajo para la vitamina A, moderado para los carbohidratos y lípidos, bueno para el hierro y las proteínas y muy bueno para la energía. Conclusiones: el R24h es un método válido para evaluar el consumo de alimentos de los escolares. Es un método potencialmente práctico y económico de evaluación de alimentos, que puede encontrar aplicación en estudios epidemiológicos centrados en la ingesta de alimentos en la infancia.Objetivo: Verificar a validade relativa do Recordatório Alimentar de 24 horas (R24h) como instrumento de avaliação do consumo alimentar de escolares. Métodos: Estudo transversal com 41 estudantes de um grande centro urbano brasileiro, com média de idade de 0,25 a 8,35 anos e 22% com excesso de peso. O R24h foi aplicado um dia após a observação direta da ingestão (método de referência). Peso e altura foram medidos e os participantes categorizados de acordo com o estado nutricional (excesso de peso ou não). Comparou-se a mediana da ingestão de energia, macronutrientes (carboidratos, proteínas e lipídios) e micronutrientes (ferro, cálcio e vitamina A). O teste de Mann-Whitney foi realizado. Além disso, foram calculados os coeficientes de correlação de Spearman e kappa. Resultados: A mediana da ingestão de energia e nutrientes, independentemente do estado nutricional, foi semelhante de acordo com os métodos de teste e referência. Correlações mais altas foram encontradas para proteína (r = 0,87) e ferro (r = 0,71), mas os valores foram mais acentuados entre os alunos com excesso de peso. O coeficiente Kappa foi baixo para vitamina A, moderado para carboidratos e lipídios, bom para ferro e proteína e muito bom para energia. Conclusões: o R24h é um método válido para avaliação do consumo alimentar de escolares. É um método potencialmente prático e econômico de avaliação de alimentos, que pode encontrar aplicação em estudos epidemiológicos voltados para a ingestão de alimentos na infância.Research, Society and Development2021-11-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2274210.33448/rsd-v10i15.22742Research, Society and Development; Vol. 10 No. 15; e67101522742Research, Society and Development; Vol. 10 Núm. 15; e67101522742Research, Society and Development; v. 10 n. 15; e671015227422525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/22742/20071Copyright (c) 2021 Laura Rangel Drummond de Menezes; Mariana Souza Lopes; Aline Elizabeth da Silva Miranda; Márcia Christina Caetano Romano; Luana Caroline dos Santoshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMenezes, Laura Rangel Drummond de Lopes, Mariana Souza Miranda, Aline Elizabeth da Silva Romano, Márcia Christina Caetano Santos, Luana Caroline dos 2021-12-06T10:13:53Zoai:ojs.pkp.sfu.ca:article/22742Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:49.450887Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Dietary assessment of schoolchildren: is food record a valid method? Evaluación dietética de los niños escolares: ¿es el registro de alimentos un método válido? Avaliação do consumo alimentar de escolares: o recordatório é um método válido? |
title |
Dietary assessment of schoolchildren: is food record a valid method? |
spellingShingle |
Dietary assessment of schoolchildren: is food record a valid method? Menezes, Laura Rangel Drummond de Consumo alimentar Estudos de validação Ingestão alimentar Alimentação escolar Estudantes. Ingestión de alimentos Estudio de validación Alimentación escolar Estudiantes. Food consumption Validation studies Food Intake School feeding Students. |
title_short |
Dietary assessment of schoolchildren: is food record a valid method? |
title_full |
Dietary assessment of schoolchildren: is food record a valid method? |
title_fullStr |
Dietary assessment of schoolchildren: is food record a valid method? |
title_full_unstemmed |
Dietary assessment of schoolchildren: is food record a valid method? |
title_sort |
Dietary assessment of schoolchildren: is food record a valid method? |
author |
Menezes, Laura Rangel Drummond de |
author_facet |
Menezes, Laura Rangel Drummond de Lopes, Mariana Souza Miranda, Aline Elizabeth da Silva Romano, Márcia Christina Caetano Santos, Luana Caroline dos |
author_role |
author |
author2 |
Lopes, Mariana Souza Miranda, Aline Elizabeth da Silva Romano, Márcia Christina Caetano Santos, Luana Caroline dos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Menezes, Laura Rangel Drummond de Lopes, Mariana Souza Miranda, Aline Elizabeth da Silva Romano, Márcia Christina Caetano Santos, Luana Caroline dos |
dc.subject.por.fl_str_mv |
Consumo alimentar Estudos de validação Ingestão alimentar Alimentação escolar Estudantes. Ingestión de alimentos Estudio de validación Alimentación escolar Estudiantes. Food consumption Validation studies Food Intake School feeding Students. |
topic |
Consumo alimentar Estudos de validação Ingestão alimentar Alimentação escolar Estudantes. Ingestión de alimentos Estudio de validación Alimentación escolar Estudiantes. Food consumption Validation studies Food Intake School feeding Students. |
description |
Objective: To verify the relative validity of 24-hour Dietary Recall (R24h) as an assessment tool of schoolchildren´s food intake. Methods: A cross-sectional study of 41 students of a big Brazilian urban center, with a mean age of 0.25–8.35 years and 22% had excess weight. The R24h was applied a day after direct observation of intake (reference method). Weight and height were measured and the participants were categorized according to nutritional status (excess weight or not). The median energy, macronutrients (carbohydrate, protein and lipid) and micronutrients intake (iron, calcium and vitamin A) was compared. The Mann-Whitney test was conducted. Also, Spearman and kappa correlation coefficients were calculated. Results: Median energy and nutrient intake irrespective of nutritional status was similar according to the test and reference methods. Higher correlations were found for protein (r= 0.87) and iron (r = 0.71) but the values were more accentuated among students with excess weight. Kappa coefficient was low for vitamin A, moderate for carbohydrate and lipid, good for iron and protein, and very good for energy. Conclusions: R24h is a valid method for the assessment of food intake among schoolchildren. It is a potential practical and economical food assessment method, which can find application in epidemiological studies focused on food intake in early life. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/22742 10.33448/rsd-v10i15.22742 |
url |
https://rsdjournal.org/index.php/rsd/article/view/22742 |
identifier_str_mv |
10.33448/rsd-v10i15.22742 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/22742/20071 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 15; e67101522742 Research, Society and Development; Vol. 10 Núm. 15; e67101522742 Research, Society and Development; v. 10 n. 15; e67101522742 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052695842914304 |