Mistaken perception of lipid intake and its effects: a randomized trial

Detalhes bibliográficos
Autor(a) principal: Mariana Carvalho de Menezes
Data de Publicação: 2017
Outros Autores: Sueli Aparecida Mingoti, Raquel de Deus Mendonça, Aline Cristine Souza Lopes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFMG
Texto Completo: http://dx.doi.org/10.1186/s40795-017-0193-8
http://hdl.handle.net/1843/65726
https://orcid.org/0000-0002-3069-7959
https://orcid.org/0000-0003-3416-4014
https://orcid.org/0000-0001-9782-2606
Resumo: FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
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spelling 2024-03-12T14:36:52Z2024-03-12T14:36:52Z2017377http://dx.doi.org/10.1186/s40795-017-0193-82055-0928http://hdl.handle.net/1843/65726https://orcid.org/0000-0002-3069-7959https://orcid.org/0000-0003-3416-4014https://orcid.org/0000-0001-9782-2606FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisBackground: Although the Transtheoretical Model (TTM) is promising for behavioral interventions, it may be limited by an inability to understand perceptions of food consumption. The following questions and gaps presented by the scientific community prompted this study: What is the concordance between perceived and actual food consumption? What proportions of individuals are in the pseudo-maintenance (PM) stage (overly optimistic perception of fat consumption)? What is the proportion of individuals in the non-reflective action stages (adequate fat intake but do not recognize it)? Is it necessary to develop specific strategies for individuals in these stages? Therefore, the present study aimed to identify the proportion of “pseudo-respondents,” or those in the PM and non-reflective action stages, and to explore subgroup effects by PM classification. Methods: In a previously conducted randomized controlled trial, participants in the usual care group (UCG) and the TTM-intervention group (TM-IG) were post-hoc classified as “true respondents” or “pseudo-respondents”; the latter included those in the PM (mistakenly perceived their lipid intake as adequate) or non-reflective action (did not recognize the adequacy of their lipid intake) stage. The 6-month TTM-based intervention for fat consumption was performed with a sample of Public Health Service users. Results: Seventy-one women completed all of the phases. About half of the participants were in the PM stage (UCG: 14 of 31; TM-IG: 19 of 40), and only two were in the non-reflective action stage. Post-intervention, PM individuals in the TM-IG evolved differently, with greater progression to later stages of change and reduced calorie intake, weight, and body mass index (p < 0.05). Conclusions: Owing to the high proportion of participants in the PM stage and the differing performance, this stage is important. The intervention had a previously unreported differential effect on the progression of the stage of change and nutritional status by PM classification.engUniversidade Federal de Minas GeraisUFMGBrasilENF - DEPARTAMENTO DE ENFERMAGEM APLICADAENF - DEPARTAMENTO DE NUTRIÇÃOICX - DEPARTAMENTO DE ESTATÍSTICABMC NutritionEstudos de IntervençãoModelo TransteóricoComportamento AlimentarLipídeosIntervention studiesTranstheoretical modelStages of changeFeeding behaviorEatingMistaken perception of lipid intake and its effects: a randomized trialinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://bmcnutr.biomedcentral.com/articles/10.1186/s40795-017-0193-8Mariana Carvalho de MenezesSueli Aparecida MingotiRaquel de Deus MendonçaAline Cristine Souza Lopesinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGORIGINALMistaken perception of lipid intake and its effects_ a randomized trial.pdfMistaken perception of lipid intake and its effects_ a randomized trial.pdfapplication/pdf499132https://repositorio.ufmg.br/bitstream/1843/65726/1/Mistaken%20perception%20of%20lipid%20intake%20and%20its%20effects_%20a%20randomized%20trial.pdfa298d5af22493a4a712a226deab3d9efMD511843/657262024-03-12 11:36:52.915oai:repositorio.ufmg.br:1843/65726Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2024-03-12T14:36:52Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false
dc.title.pt_BR.fl_str_mv Mistaken perception of lipid intake and its effects: a randomized trial
title Mistaken perception of lipid intake and its effects: a randomized trial
spellingShingle Mistaken perception of lipid intake and its effects: a randomized trial
Mariana Carvalho de Menezes
Intervention studies
Transtheoretical model
Stages of change
Feeding behavior
Eating
Estudos de Intervenção
Modelo Transteórico
Comportamento Alimentar
Lipídeos
title_short Mistaken perception of lipid intake and its effects: a randomized trial
title_full Mistaken perception of lipid intake and its effects: a randomized trial
title_fullStr Mistaken perception of lipid intake and its effects: a randomized trial
title_full_unstemmed Mistaken perception of lipid intake and its effects: a randomized trial
title_sort Mistaken perception of lipid intake and its effects: a randomized trial
author Mariana Carvalho de Menezes
author_facet Mariana Carvalho de Menezes
Sueli Aparecida Mingoti
Raquel de Deus Mendonça
Aline Cristine Souza Lopes
author_role author
author2 Sueli Aparecida Mingoti
Raquel de Deus Mendonça
Aline Cristine Souza Lopes
author2_role author
author
author
dc.contributor.author.fl_str_mv Mariana Carvalho de Menezes
Sueli Aparecida Mingoti
Raquel de Deus Mendonça
Aline Cristine Souza Lopes
dc.subject.por.fl_str_mv Intervention studies
Transtheoretical model
Stages of change
Feeding behavior
Eating
topic Intervention studies
Transtheoretical model
Stages of change
Feeding behavior
Eating
Estudos de Intervenção
Modelo Transteórico
Comportamento Alimentar
Lipídeos
dc.subject.other.pt_BR.fl_str_mv Estudos de Intervenção
Modelo Transteórico
Comportamento Alimentar
Lipídeos
description FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
publishDate 2017
dc.date.issued.fl_str_mv 2017
dc.date.accessioned.fl_str_mv 2024-03-12T14:36:52Z
dc.date.available.fl_str_mv 2024-03-12T14:36:52Z
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/1843/65726
dc.identifier.doi.pt_BR.fl_str_mv http://dx.doi.org/10.1186/s40795-017-0193-8
dc.identifier.issn.pt_BR.fl_str_mv 2055-0928
dc.identifier.orcid.pt_BR.fl_str_mv https://orcid.org/0000-0002-3069-7959
https://orcid.org/0000-0003-3416-4014
https://orcid.org/0000-0001-9782-2606
url http://dx.doi.org/10.1186/s40795-017-0193-8
http://hdl.handle.net/1843/65726
https://orcid.org/0000-0002-3069-7959
https://orcid.org/0000-0003-3416-4014
https://orcid.org/0000-0001-9782-2606
identifier_str_mv 2055-0928
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv BMC Nutrition
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais
dc.publisher.initials.fl_str_mv UFMG
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv ENF - DEPARTAMENTO DE ENFERMAGEM APLICADA
ENF - DEPARTAMENTO DE NUTRIÇÃO
ICX - DEPARTAMENTO DE ESTATÍSTICA
publisher.none.fl_str_mv Universidade Federal de Minas Gerais
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMG
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Repositório Institucional da UFMG
collection Repositório Institucional da UFMG
bitstream.url.fl_str_mv https://repositorio.ufmg.br/bitstream/1843/65726/1/Mistaken%20perception%20of%20lipid%20intake%20and%20its%20effects_%20a%20randomized%20trial.pdf
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repository.name.fl_str_mv Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv
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