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dc.contributor.advisorAlmeida, Jussara Carnevale dept_BR
dc.contributor.authorSarmento, Roberta Aguiarpt_BR
dc.date.accessioned2016-06-21T02:10:20Zpt_BR
dc.date.issued2012pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/142866pt_BR
dc.description.abstractObjective: To elaborate a quantitative food frequency questionnaire (FFQ) for patients with type 2 diabetes. Design: Dietary data using 3-day weighed diet records (WDR) from 188 outpatients with type 2 diabetes were used to construct the list of usually consumed foods. Foods were initially clustered into eight groups: “cereals, tubers, roots, and derivatives”; “vegetables”; “fruits”; “beans”; “meat and eggs”; “milk and dairy products”; “oils and fats”, and “sugars and sweets”. The frequency of food intake and the relative contribution of each food item to the total energy and nutrient intakes were calculated. A food was included if it contributed at least 80% to total energy or nutrient content in its respective food group. Portion sizes were determined according to the 25th, 50th, 75th, and 95th percentiles of intake for each food item. Setting: GNE - Group of Nutrition in Endocrinology - cohort - Southern Brazil. Subjects: Outpatients with type 2 diabetes. Results: A total of 62 food items were selected based on the 3-day WDR and another 27 foods or their preparation options and nine beverages were included after the expert examination, and accounted for 95% of total energy and nutrient intakes. Also, a portfolio with food photos of each included food item and its portion sizes was created to support the patients in identifying the consumed portion. Conclusions: We developed a practical quantitative FFQ and portfolio with photos of 98 food items covering the past 12 months of the most commonly consumed food items. This dietary method will be valuable to assess the usual diet pattern of patients with type 2 diabetes in Southern Brazil.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoporpt_BR
dc.rightsOpen Accessen
dc.subjectInquéritos e questionáriospt_BR
dc.subjectFood frequency questionnaireen
dc.subjectDietapt_BR
dc.subjectEpidemiologic methodsen
dc.subjectFood recorden
dc.subjectAlimentospt_BR
dc.subjectDiabetes mellitus tipo 2pt_BR
dc.subjectType 2 diabetes mellitusen
dc.subjectRegistros de dietapt_BR
dc.subjectEpidemiologia nutricionalpt_BR
dc.titleQuestionário de frequência alimentar quantitativo em pacientes com diabetes melito tipo 2 : desenvolvimento e validação de instrumentopt_BR
dc.typeDissertaçãopt_BR
dc.contributor.advisor-coAzevedo, Mirela Jobim dept_BR
dc.identifier.nrb000861335pt_BR
dc.degree.grantorUniversidade Federal do Rio Grande do Sulpt_BR
dc.degree.departmentFaculdade de Medicinapt_BR
dc.degree.programPrograma de Pós-Graduação em Ciências Médicas: Endocrinologiapt_BR
dc.degree.localPorto Alegre, BR-RSpt_BR
dc.degree.date2012pt_BR
dc.degree.levelmestradopt_BR


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