Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children

Detalhes bibliográficos
Autor(a) principal: Carvalho, M. A.
Data de Publicação: 2014
Outros Autores: Baranowski, T., Foster, E., Santos, Osvaldo, Cardoso, B., Rito, A., Pereira Miguel, José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/15337
Resumo: © 2014 The British Dietetic Association Ltd.
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spelling Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children24-h dietary recallChildrenComputer dietary assessmentLunch observations© 2014 The British Dietetic Association Ltd.Background: Current methods for assessing children’s dietary intake, such as interviewer-administered 24-h dietary recall (24-h DR), are time consuming and resource intensive. Self-administered instruments offer a low-cost diet assessment method for use with children. The present study assessed the validity of the Portuguese self-administered, computerised, 24-h DR (PAC24) against the observation of school lunch. Methods: Forty-one, 7–10-year-old children from two elementary schools,in Lisbon, were observed during school lunch followed by completion of the PAC24 the next day. Accuracy for reporting items was measured in terms of matches, intrusions and omissions; accuracy for reporting amounts was measured in terms of arithmetic and absolute differences for matches and amounts for omissions and intrusions; and accuracy for reporting items and amounts combined was measured in terms of total inaccuracy. The ratio of the estimated weight of food consumed with the actual weight consumed was calculated along with the limits of agreement using the method of Bland and Altman.Results: Comparison of PAC24 against observations at the food level resulted in values of 67.0% for matches, 11.5% for intrusions and 21.5% for omissions. The mean for total inaccuracy was 3.44 servings. For amounts, accuracy was high for matches ( 0.17 and 0.23 servings for arithmetic and absolute differences, respectively) and lower for omissions (0.61 servings)and intrusions (0.55 servings). PAC24 was found to under-estimate the weight of food on average by 32% of actual intake.Conclusions: PAC24 is a lower-burden procedure for both respondents and researchers and, with slight modification, comprises a promising method for assessing diet among children.WileyRepositório da Universidade de LisboaCarvalho, M. A.Baranowski, T.Foster, E.Santos, OsvaldoCardoso, B.Rito, A.Pereira Miguel, José2014-11-25T16:29:23Z20142014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/15337engJ Hum Nutr Diet. doi: 10.1111/jhn.122801365-277Xhttp://dx.doi.org/doi:10.1111/jhn.1228010.1111/jhn.12280metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-14T15:09:47ZPortal AgregadorONG
dc.title.none.fl_str_mv Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
title Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
spellingShingle Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
Carvalho, M. A.
24-h dietary recall
Children
Computer dietary assessment
Lunch observations
title_short Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
title_full Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
title_fullStr Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
title_full_unstemmed Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
title_sort Validation of the portuguese self-administered computerised 24-hour dietary recall among second, third and fourth grade children
author Carvalho, M. A.
author_facet Carvalho, M. A.
Baranowski, T.
Foster, E.
Santos, Osvaldo
Cardoso, B.
Rito, A.
Pereira Miguel, José
author_role author
author2 Baranowski, T.
Foster, E.
Santos, Osvaldo
Cardoso, B.
Rito, A.
Pereira Miguel, José
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Carvalho, M. A.
Baranowski, T.
Foster, E.
Santos, Osvaldo
Cardoso, B.
Rito, A.
Pereira Miguel, José
dc.subject.por.fl_str_mv 24-h dietary recall
Children
Computer dietary assessment
Lunch observations
topic 24-h dietary recall
Children
Computer dietary assessment
Lunch observations
description © 2014 The British Dietetic Association Ltd.
publishDate 2014
dc.date.none.fl_str_mv 2014-11-25T16:29:23Z
2014
2014-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/15337
url http://hdl.handle.net/10451/15337
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv J Hum Nutr Diet. doi: 10.1111/jhn.12280
1365-277X
http://dx.doi.org/doi:10.1111/jhn.12280
10.1111/jhn.12280
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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