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Previous issue date: 2009 === Funda????o Jo??o Pinheiro === Inseguran??a alimentar pode ser definida como a limita????o ou a incerteza de se ter
acesso a alimentos adequados, em qualidade e quantidade suficientes, sem que essa restri????o possa, necessariamente, afetar as condi????es biol??gicas dos indiv??duos. Neste trabalho, o objetivo central ?? investigar quais os principais fatores associados ?? inseguran??a alimentar e ?? inseguran??a alimentar com fome, tendo como universo de an??lise a Regi??o Nordeste. Os dados utilizados foram provenientes da PNAD 2004, representativos de uma popula????o composta de 12.531.052 domic??lios. Utilizou-se a regress??o log??stica de resposta bin??ria para avaliar os fatores associados ?? inseguran??a alimentar e ?? inseguran??a alimentar com fome. Todas as an??lises foram estratificadas por situa????o censit??ria (rural/urbano).
Observou-se, conforme esperado, que a renda domiciliar esteve fortemente associada ?? inseguran??a alimentar e ?? inseguran??a alimentar com fome nos domic??lios da Regi??o Nordeste, independentemente da situa????o censit??ria. Quanto menor a renda, maior a chance de inseguran??a alimentar e de
inseguran??a alimentar com fome. Para os domic??lios urbanos a gama de fatores
associados ?? inseguran??a alimentar e ?? inseguran??a alimentar com fome s??o em
maior n??mero, abrangendo tanto as caracter??sticas do domic??lio, como as da
pessoa de refer??ncia. J?? no rural, predominam os fatores diretamente associados
ao acesso, preparo e conserva????o dos alimentos (esta ??ltima vari??vel ??? descrita
pela presen??a de geladeira ??? apenas para a inseguran??a alimentar). Um resultado
que merece ser ressaltado ?? a contribui????o positiva da presen??a de crian??as e
adolescentes para que o domic??lio n??o esteja em inseguran??a alimentar com fome, o que pode estar associado a um maior direcionamento dos recursos dispon??veis para garantir as necessidades alimentares dos membros do domic??lio. === Food insecurity is the limitation or uncertainty of having access to adequate food in sufficient quantity and quality. The aim of the present study was to investigate the main factors that were associated with food insecurity and food insecurity with
hunger. The analyses were done for the Northeast, Brazil. Data used were from PNAD 2004, representing a population of 12,531,052
households. Logistic regressions of binary response were used in order to evaluate factors associated with food insecurity and food insecurity with hunger. All analyses were stratified by rural/urban situation.
Household income was highly and strongly associated with food insecurity and food insecurity with hunger in households in the Northeast, regardless of the rural/urban situation. The lower the income the higher the odds of food insecurity and food insecurity with hunger. For urban households, a higher number of factors
(related both to the characteristics of the household and the person in charge of
the household) were associated with food insecurity and food insecurity with
hunger as compared to urban households. In rural areas, factors directly associated with access, preparation and storage of food revealed significance. A result to be emphasized is that there was a negative association between the presence of children and adolescents and food insecurity with hunger. This finding can be related to the increased targeting of available resources to ensure that the household members could have enough to eat. === Pessoa, fam??lia e sociedade
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