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Factors associated with risk of malnutrition in the elderly in south-eastern Brazil / Fatores associados ao risco de desnutrição em idosos do sudeste do Brasil
Damião, Renata; Santos, Álvaro da Silva; Matijasevich, Alicia; Menezes, Paulo Rossi.
Affiliation
  • Damião, Renata; Universidade Federal de Minas Gerais. Postgraduate Program in Physical Education. Department of Nutrition. Uberaba. BR
  • Santos, Álvaro da Silva; Universidade Federal de Minas Gerais. Postgraduate Program in Physical Education. Department of Nutrition. Uberaba. BR
  • Matijasevich, Alicia; Universidade Federal de Minas Gerais. Postgraduate Program in Physical Education. Department of Nutrition. Uberaba. BR
  • Menezes, Paulo Rossi; Universidade Federal de Minas Gerais. Postgraduate Program in Physical Education. Department of Nutrition. Uberaba. BR
Rev. bras. epidemiol ; 20(4): 598-610, Out.-Dez. 2017. tab, graf
Article in English | LILACS | ID: biblio-898623
Responsible library: BR1.1
ABSTRACT
ABSTRACT

Objective:

The aim of this study was to evaluate the prevalence of malnutrition risk and its association with socioeconomic, behavioral, and health characteristics in the community-dwelling elderly.

Methods:

A cross-sectional study with individuals aged ≥ 60 years. Nutritional status was evaluated using the Mini Nutritional Assessment. Socioeconomic, behavioral, and health information was also collected from all participants. The association between each variable and the risk of malnutrition was calculated and adjusted using Poisson hierarchical regression.

Results:

The initial sample consisted of 3,101 elderly people, of whom 28.3% (95%CI 25.3 - 31.4%) were at risk of malnutrition. The multivariate analysis showed that the risk of malnutrition was significantly higher in women without formal education, who did not live with a partner, and identified as black-skinned. The risk of malnutrition was twice as high in individuals with no family income as compared to those who earned at least three minimum wages. Smokers were also more likely to be at risk of malnutrition than individuals who had never smoked. Participants suffering from kidney, respiratory or heart disease were at higher risk of malnutrition than those with no history of such illnesses.

Conclusion:

These findings could be used to help in the development of health policies and in the establishment of adequate programs aimed at reducing the risk of malnutrition in this population.
RESUMO
RESUMO

Objetivo:

O objetivo do trabalho foi avaliar a prevalência do risco de desnutrição e sua associação com fatores socioeconômicos, hábitos comportamentais e condições de saúde em idosos residentes na comunidade.

Metodologia:

Estudo transversal, realizado com indivíduos com ≥ 60 anos de idade. O estado nutricional foi avaliado pela Mini Avaliação Nutricional e foram obtidas informações socioeconômicas, hábitos comportamentais e de condições de saúde. Para a identificação dos fatores associados ao risco de desnutrição foram realizadas análises brutas e ajustadas por meio da regressão de Poisson, utilizando modelo hierárquico.

Resultados:

Foram analisados 3.101 idosos e, destes, 28,3% (IC95% 25,3 - 31,4) foram classificados com risco de desnutrição. Na análise multivariada, a prevalência de risco de desnutrição foi significantemente maior entre as mulheres, sem escolaridade, que não vivem com parceiros e cor de pela preta. O risco de desnutrição foi duas vezes maior nos indivíduos sem renda quando comparados aos que recebem acima de três salários mínimos. Os fumantes demonstraram maior probabilidade de risco de desnutrição quando comparados com os não fumantes. Os indivíduos que autorrelataram ter doenças renais, respiratórias e cardíacas apresentaram maior risco de desnutrição que aqueles que não relataram esses problemas.

Conclusão:

Estes resultados podem servir de subsídio para a formação de políticas de saúde no estabelecimento de programas adequados visando a redução do risco de desnutrição nesta população.
Subject(s)


Full text: Available Collection: International databases Database: LILACS Main subject: Malnutrition Type of study: Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors Aspects: Social determinants of health Limits: Aged / Aged, 80 and over / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. epidemiol Journal subject: Epidemiology / Public Health Year: 2017 Document type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Minas Gerais/BR

Full text: Available Collection: International databases Database: LILACS Main subject: Malnutrition Type of study: Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors Aspects: Social determinants of health Limits: Aged / Aged, 80 and over / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. epidemiol Journal subject: Epidemiology / Public Health Year: 2017 Document type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Minas Gerais/BR
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