Characteristics of women who frequently under report their energy intake: a doubly labelled water study
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://dx.doi.org/10.1038/ejcn.2009.54 http://repositorio.unifesp.br/handle/11600/31835 |
Resumo: | Background/Objectives: We applied three dietary assessment methods and aimed at obtaining a set of physical, social and psychological variables that can discriminate those individuals who did not underreport ('never under-reporters'), those who underreported in one dietary assessment method ('occasional under-reporters') and those who underreported in two or three dietary assessment methods ('frequent under-reporters').Participants/Methods: Sixty-five women aged 18-57 years were recruited for this study. Total energy expenditure was determined by doubly labelled water, and energy intake was estimated by three 24-h diet recalls, 3-day food records and a food frequency questionnaire. A multiple discriminant analysis was used to identify which of those variables better discriminated the three groups: body mass index (BMI), income, education, social desirability, nutritional knowledge, dietary restraint, physical activity practice, body dissatisfaction and binge-eating symptoms.Results: Twenty-three participants were 'never under-reporters'. Twenty-four participants were 'occasional under-reporters' and 18 were 'frequent under-reporters'. Four variables entered the discriminant model: income, BMI, social desirability and body dissatisfaction. According to potency indices, income contributed the most to the total discriminant power, followed in decreasing order by social desirability score, BMI and body dissatisfaction. Income, social desirability and BMI were the characteristics that mainly separated the 'never under-reporters' from the under-reporters (occasional or frequent). Body dissatisfaction better discriminated the 'occasional under-reporters' from the 'frequent under-reporters'.Conclusions: 'Frequent under-reporters' have a greater BMI, social desirability score, body dissatisfaction score and lower income. These four variables seemed to be able to discriminate individuals who are more prone to systematic under reporting. European Journal of Clinical Nutrition (2009) 63, 1192-1199; doi:10.1038/ejcn.2009.54; published online 15 July 2009 |
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Characteristics of women who frequently under report their energy intake: a doubly labelled water studyunder reportingdietary assessment methodsdoubly labelled waterenergy intakeBackground/Objectives: We applied three dietary assessment methods and aimed at obtaining a set of physical, social and psychological variables that can discriminate those individuals who did not underreport ('never under-reporters'), those who underreported in one dietary assessment method ('occasional under-reporters') and those who underreported in two or three dietary assessment methods ('frequent under-reporters').Participants/Methods: Sixty-five women aged 18-57 years were recruited for this study. Total energy expenditure was determined by doubly labelled water, and energy intake was estimated by three 24-h diet recalls, 3-day food records and a food frequency questionnaire. A multiple discriminant analysis was used to identify which of those variables better discriminated the three groups: body mass index (BMI), income, education, social desirability, nutritional knowledge, dietary restraint, physical activity practice, body dissatisfaction and binge-eating symptoms.Results: Twenty-three participants were 'never under-reporters'. Twenty-four participants were 'occasional under-reporters' and 18 were 'frequent under-reporters'. Four variables entered the discriminant model: income, BMI, social desirability and body dissatisfaction. According to potency indices, income contributed the most to the total discriminant power, followed in decreasing order by social desirability score, BMI and body dissatisfaction. Income, social desirability and BMI were the characteristics that mainly separated the 'never under-reporters' from the under-reporters (occasional or frequent). Body dissatisfaction better discriminated the 'occasional under-reporters' from the 'frequent under-reporters'.Conclusions: 'Frequent under-reporters' have a greater BMI, social desirability score, body dissatisfaction score and lower income. These four variables seemed to be able to discriminate individuals who are more prone to systematic under reporting. European Journal of Clinical Nutrition (2009) 63, 1192-1199; doi:10.1038/ejcn.2009.54; published online 15 July 2009Universidade Federal de São Paulo, Dept Hlth Sci, BR-11030400 Santos, BrazilUniv São Paulo, Div Gen Internal & Geriatr Med, Dept Internal Med, Sch Med Ribeirao Preto, BR-14049 Ribeirao Preto, BrazilUniv São Paulo, Lab Nutr & Appl Metab, Dept Biodynam, Sch Phys Educ & Sport, São Paulo, BrazilUniv São Paulo, Dept Nutr, Sch Publ Hlth, São Paulo, BrazilUniversidade Federal de São Paulo, Dept Hlth Sci, BR-11030400 Santos, BrazilWeb of ScienceFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)FAPESP: 03/12337-8Nature Publishing GroupUniversidade Federal de São Paulo (UNIFESP)Universidade de São Paulo (USP)Scagliusi, Fernanda Baeza [UNIFESP]Ferriolli, E.Pfrimer, K.Laureano, C.Cunha, C. S. F.Gualano, B.Lourenco, B. H.Lancha, A. H.2016-01-24T13:58:46Z2016-01-24T13:58:46Z2009-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion1192-1199http://dx.doi.org/10.1038/ejcn.2009.54European Journal of Clinical Nutrition. London: Nature Publishing Group, v. 63, n. 10, p. 1192-1199, 2009.10.1038/ejcn.2009.540954-3007http://repositorio.unifesp.br/handle/11600/31835WOS:000270514100005engEuropean Journal of Clinical Nutritioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2016-01-24T11:58:46Zoai:repositorio.unifesp.br/:11600/31835Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652016-01-24T11:58:46Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.none.fl_str_mv |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
title |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
spellingShingle |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study Scagliusi, Fernanda Baeza [UNIFESP] under reporting dietary assessment methods doubly labelled water energy intake |
title_short |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
title_full |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
title_fullStr |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
title_full_unstemmed |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
title_sort |
Characteristics of women who frequently under report their energy intake: a doubly labelled water study |
author |
Scagliusi, Fernanda Baeza [UNIFESP] |
author_facet |
Scagliusi, Fernanda Baeza [UNIFESP] Ferriolli, E. Pfrimer, K. Laureano, C. Cunha, C. S. F. Gualano, B. Lourenco, B. H. Lancha, A. H. |
author_role |
author |
author2 |
Ferriolli, E. Pfrimer, K. Laureano, C. Cunha, C. S. F. Gualano, B. Lourenco, B. H. Lancha, A. H. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Paulo (UNIFESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Scagliusi, Fernanda Baeza [UNIFESP] Ferriolli, E. Pfrimer, K. Laureano, C. Cunha, C. S. F. Gualano, B. Lourenco, B. H. Lancha, A. H. |
dc.subject.por.fl_str_mv |
under reporting dietary assessment methods doubly labelled water energy intake |
topic |
under reporting dietary assessment methods doubly labelled water energy intake |
description |
Background/Objectives: We applied three dietary assessment methods and aimed at obtaining a set of physical, social and psychological variables that can discriminate those individuals who did not underreport ('never under-reporters'), those who underreported in one dietary assessment method ('occasional under-reporters') and those who underreported in two or three dietary assessment methods ('frequent under-reporters').Participants/Methods: Sixty-five women aged 18-57 years were recruited for this study. Total energy expenditure was determined by doubly labelled water, and energy intake was estimated by three 24-h diet recalls, 3-day food records and a food frequency questionnaire. A multiple discriminant analysis was used to identify which of those variables better discriminated the three groups: body mass index (BMI), income, education, social desirability, nutritional knowledge, dietary restraint, physical activity practice, body dissatisfaction and binge-eating symptoms.Results: Twenty-three participants were 'never under-reporters'. Twenty-four participants were 'occasional under-reporters' and 18 were 'frequent under-reporters'. Four variables entered the discriminant model: income, BMI, social desirability and body dissatisfaction. According to potency indices, income contributed the most to the total discriminant power, followed in decreasing order by social desirability score, BMI and body dissatisfaction. Income, social desirability and BMI were the characteristics that mainly separated the 'never under-reporters' from the under-reporters (occasional or frequent). Body dissatisfaction better discriminated the 'occasional under-reporters' from the 'frequent under-reporters'.Conclusions: 'Frequent under-reporters' have a greater BMI, social desirability score, body dissatisfaction score and lower income. These four variables seemed to be able to discriminate individuals who are more prone to systematic under reporting. European Journal of Clinical Nutrition (2009) 63, 1192-1199; doi:10.1038/ejcn.2009.54; published online 15 July 2009 |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-10-01 2016-01-24T13:58:46Z 2016-01-24T13:58:46Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1038/ejcn.2009.54 European Journal of Clinical Nutrition. London: Nature Publishing Group, v. 63, n. 10, p. 1192-1199, 2009. 10.1038/ejcn.2009.54 0954-3007 http://repositorio.unifesp.br/handle/11600/31835 WOS:000270514100005 |
url |
http://dx.doi.org/10.1038/ejcn.2009.54 http://repositorio.unifesp.br/handle/11600/31835 |
identifier_str_mv |
European Journal of Clinical Nutrition. London: Nature Publishing Group, v. 63, n. 10, p. 1192-1199, 2009. 10.1038/ejcn.2009.54 0954-3007 WOS:000270514100005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
European Journal of Clinical Nutrition |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1192-1199 |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
biblioteca.csp@unifesp.br |
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1824718322637209600 |