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Master's Dissertation
DOI
https://doi.org/10.11606/D.89.2003.tde-07032023-113054
Document
Author
Full name
Marcia de Araujo Leite Nacif
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2003
Supervisor
Committee
Torres, Elizabeth Aparecida Ferraz da Silva (President)
Moreno, Fernando Salvador
Villar, Betzabeth Slater
Title in Portuguese
Guia alimentar para controle de colesterol e gordura no sangue -- concordância do sistema de pontos OU Concordância do sistema de pontos para controle de colesterol e gordura no sangue
Keywords in Portuguese
Gordura saturada
Índice de colesterol
Lipídios
Sistema de pontos
Abstract in Portuguese
Objetivo: O principal objetivo deste estudo foi verificar a concordância do Sistema de Pontos para Controle de Colesterol e Gordura no Sangue por meio da comparação entre os valores de índice de colesterol e gordura saturada (ICS) obtidos no recordatório de 24 horas pelos entrevistados e pelo entrevistador. Metodologia: Foram estudados 153 indivíduos de ambos os sexos, com 20 anos ou mais, moradores do município de Ourinhos (SP) atendidos em um hospital e uma unidade básica de saúde no período de agosto a setembro de 2002. O recordatório de 24 horas foi aplicado em cada indivíduo, que a partir deste faziam a pontuação de ICS de sua dieta com base nos alimentos propostos no Sistema de Pontos. Em seguida, a pesquisadora também fez o cálculo de ICS do R24hs de cada participante que foi considerado o padrão de referência. O entendimento do Sistema de Pontos pela população foi avaliado pela comparação entre a medida de referência e os dados obtidos pelos entrevistados utilizando-se o coeficiente de correlação intraclasse. O tempo de pontuação também foi estimado. Resultados e Discussão: Verificou-se que os indivíduos entrevistados estão aptos a pontuar o ICS de suas dietas pois notou-se altos coeficientes de correlação para esta população. O desjejum foi a refeição que obteve menores correlações devido ao consumo de alguns alimentos que necessitavam de cálculos para pontuar o ICS (ex: manteiga e geléia). A média do tempo de pontuação foi de 5 minutos. Conclusões: O Sistema de Pontos para Controle de Colesterol e Gordura no Sangue mostrou-se rápido, simples e fácil de ser compreendido pela população estudada.
Title in English
Agreement of points system to control serum lipids and cholesterol levels
Keywords in English
Cholesterot
Lipids
Points system
Saturated fat index (CSI)
Abstract in English
Objective: The main objective of this study was to verify the agreement of Points System to Control serum lipids and Cholesterol levels. This study compared the nutritionist's estimated cholesterol - saturated fat index (CSI) scores with the participants' own scores collected from their food records. Methodology: 153 individuals of both sexes, from Ourinhos (SP), have been studied. Their age ranged from 20 to 65 years old. Data was collected from these individuals who either attended the town's hospital or the town's basic unit of health care in the period of August and September of 2002. Using the Points System established by the nutritionist, each individual estimated the CSI score of their food records. Subsequently, the nutritionist estimated the CSI scores of each participant to the same food records. The results obtained by the nutritionist were considered to be standard and used as reference for this research. The correlation obtained between the CSI scores estimated by the nutritionist and the the ones from participants for the food records was determined using the intra-class correlation coefficient. The time needed to estimate the punctuation of food records was also calculated. Results: The elevated intra-class correlation coefficient, obtained in this rearch, suggested that the participants were able to correctly estimate the CSI scores of their own food records, using the proposed Points System. The breakfast meal obtained the smallest correlation due to the consumption of some food that required further calculations to determine the CSI score (e.g. butter and jelly). The average time needed to estimate the CSI score was about 5 minutes. Conclusion: The Points System to Control serum lipids and Cholesterol levels revealed to be fast, simple and easy to be understood by the studied population.
 
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Publishing Date
2023-03-07
 
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