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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleReliability and validity of a semi-quantitative FFQ for sodium intake in low-income and low-literacy Brazilian hypertensive subjectspt_BR
dc.contributor.authorFerreira-Sae, MCSpt_BR
dc.contributor.authorGallani, MCBJpt_BR
dc.contributor.authorNadruz, Wpt_BR
dc.contributor.authorRodrigues, RCMpt_BR
dc.contributor.authorFranchini, KGpt_BR
dc.contributor.authorCabral, PCpt_BR
dc.contributor.authorSales, MLpt_BR
unicamp.authorFerreira-Sae, Maria-Carolina S. Gallani, Maria-Cecilia B. J. Rodrigues, Roberta C. M. Univ Estadual Campinas, Dept Nursing, Fac Med Sci, BR-13081970 Campinas, SP, Brazilpt_BR
unicamp.authorNadruz, Wilson, Jr. Franchini, Kleber G. Sales, Maria Lilian Univ Estadual Campinas, Dept Internal Med, Fac Med Sci, BR-13081970 Campinas, SP, Brazilpt_BR
unicamp.authorCabral, Poliana C. Univ Fed Pernambuco, Nutr Dept Hlth Sci, Recife, PE, Brazilpt_BR
dc.subjectSodium intakept_BR
dc.subjectQuestionnairept_BR
dc.subjectReproducibilitypt_BR
dc.subjectValiditypt_BR
dc.subjectBiological markerspt_BR
dc.subjectHypertensionpt_BR
dc.subject.wosFood-frequency Questionnairept_BR
dc.subject.wosCoronary-heart-diseasept_BR
dc.subject.wosCardiovascular-diseasept_BR
dc.subject.wosPotassium Intakept_BR
dc.subject.wosBlood-pressurept_BR
dc.subject.wosPopulationpt_BR
dc.subject.wosReproducibilitypt_BR
dc.subject.wosPreventionpt_BR
dc.subject.wosReductionpt_BR
dc.subject.wosRiskpt_BR
dc.description.abstractObjective To assess the reliability and validity of an FFQ to evaluate dietary Patterns of Na consumption among low-income and low-literacy Brazilian hypertensive subjects Design: The initial FFQ was submitted to content analysis with the pre-test administered to fifteen subjects Reliability was evaluated according to the reproducibility criterion, with interviewer administration of the FFQ twice within a 15 d Interval. Validity was assessed against a 24 h recall (132 subjects), a 3 d diet record (121 subjects) and it biomarker (24 h urinary Na; 121 subjects) To test the correlation with the biomarker, discretionary salt was added to the FFQ Na values Setting. A large Urban teaching hospital in south-eastern Brazil Subjects. The study was based on 132 selected subjects (eighty-three women and forty-nine men) aged 18 to 85 years. Results Kappa coefficients ranged from 0.79 to 0.98, confirming the reproductibility of the FFQ There was no correlation between urinary Na excretion, the FFQ and the 24 h recall for the general sample, although significant correlations had been observed when Methods Were summed LIP (24 h recall + discretionary salt + FFQ. 0.32. P = 0.01). The addition of discretionary salt significantly unproved the biomarker-based FFQ validity, with correlation coefficients varying from 0.19 (general sample) to 0.31 female sub-sample). Conclusions The developed FFQ demonstrated satisfactory evidence of validity and reliability and con be used an important complementary tool for the evaluation of Na intake among Brazilian hypertensive subjectspt
dc.description.noteo TEXTO COMPLETO DESTE ARTIGO, ESTARÁ DISPONÍVEL À PARTIR DE AGOSTO DE 2015.pt
dc.relation.ispartofPublic Health Nutritionpt_BR
dc.relation.ispartofabbreviationPublic Health Nutr.pt_BR
dc.publisher.cityCambridgept_BR
dc.publisher.countryInglaterrapt_BR
dc.publisherCambridge Univ Presspt_BR
dc.date.issued2009pt_BR
dc.date.monthofcirculationNOVpt_BR
dc.identifier.citationPublic Health Nutrition. Cambridge Univ Press, v. 12, n. 11, n. 2168, n. 2173, 2009.pt_BR
dc.language.isoenpt_BR
dc.description.volume12pt_BR
dc.description.issuenumber11pt_BR
dc.description.firstpage2168pt_BR
dc.description.lastpage2173pt_BR
dc.rightsembargopt_BR
dc.rights.licensehttp://journals.cambridge.org/action/displaySpecialPage?pageId=4676pt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn1368-9800pt_BR
dc.identifier.wosidWOS:000271287400026pt_BR
dc.identifier.doi10.1017/S1368980009005825pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.date.available2014-11-19T09:34:09Z
dc.date.available2015-11-26T18:02:00Z-
dc.date.accessioned2014-11-19T09:34:09Z
dc.date.accessioned2015-11-26T18:02:00Z-
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dc.description.provenanceMade available in DSpace on 2015-11-26T18:02:00Z (GMT). No. of bitstreams: 2 WOS000271287400026.pdf: 98363 bytes, checksum: 7148dab13650d870733557dbecea01c7 (MD5) WOS000271287400026.pdf.txt: 31753 bytes, checksum: 1b449b002696c87821cbb6e9c6f19cf9 (MD5) Previous issue date: 2009en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/70856pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/70856
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/70856-
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