Food insecurity in pregnant women is associated with social determinants and nutritional outcomes: a systematic review and meta-analysis

Abstract The association between FI, social determinants, and nutritional outcomes for pregnant women are analyzed. A systematic review was conducted through a search of articles in five electronic databases. Social determinants (race, education, participation in social programs) and nutritional sta...

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Published inCiência & saude coletiva Vol. 25; no. 7; pp. 2663 - 2676
Main Authors Demétrio, Fran, Teles, Carlos Antônio de Souza, Santos, Djanilson Barbosa dos, Pereira, Marcos
Format Journal Article
LanguageEnglish
Published Rio de Janeiro Associação Brasileira de Saúde Coletiva 01.07.2020
ABRASCO - Associação Brasileira de Saúde Coletiva
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ISSN1413-8123
1678-4561
1678-4561
DOI10.1590/1413-81232020257.24202018

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Summary:Abstract The association between FI, social determinants, and nutritional outcomes for pregnant women are analyzed. A systematic review was conducted through a search of articles in five electronic databases. Social determinants (race, education, participation in social programs) and nutritional status (pre-gestational BMI, gestational weight gain, anemia) were analyzed in relation to the FI situation. For each article, the frequency of food insecurity was collected in order to calculate the summary measure, prevalence ratio (PR). 26 articles were selected. An elevated occurrence of FI was associated with black pregnant women (PR: 1.83, 95% CI 1.08-3.10), participation in social protection programs (PR = 1.43, 1.02-2.01), and with low education levels on the part of pregnant women (PR = 2.73, 1.68-4.43). FI increased the chances of being overweight (PR = 1.57, 95% CI = 1.29-1.91) and obese (PR = 1.47, 95% CI = 1.15-1.87) in pregnant women, as well as excessive weight gain (PR = 1.42, 95% CI = 1.10-1.82) and inadequate weight gain (PR = 1.47; 95% CI = 1.09-1.97) during pregnancy. Anemia was not associated with FI. Social inequities are associated with food and nutritional insecurity in pregnant women. Resumo O estudo objetiva analisar a associação entre insegurança alimentar, determinantes sociais e estado nutricional de mulheres gestantes por meio de uma revisão sistemática e metanálise. As buscas de artigos ocorreram em cinco bases eletrônicas. Determinantes sociais (raça, escolaridade, participação em programa social) e estado nutricional (IMC pré-gestacional, ganho de peso gestacional, anemia) foram analisados em relação à situação de IA. Em cada estudo, a frequência de insegurança alimentar foi coletada para calcular a medida sumário- razão de prevalência (RP) e seu intervalo de confiança de 95%(IC95%). Foram selecionados 26 artigos. Observou-se elevada ocorrência de IA em gestantes pretas (RP:1,83; IC 95% 1,08-3.10), naquelas com participação em programas de proteção social (RP = 1.43; IC 95%= 1.02- 2.01) e com baixo nível de escolaridade (RP = 2.73; IC 95%= 1.68-4.43). O fato de a gestante possuir companheiro protegeu contra IA (RP = 0.61; IC 95%= 0.40-0.95). A experimentação da IA elevou a chance de sobrepeso (RP = 1.57; IC 95% = 1.29-1.91) e de obesidade (RP = 1.47; IC 95% = 1.15-1.87), assim como o ganho excessivo (RP = 1.42; IC 95% = 1.10-1.82) e inadequado (RP = 1.47; IC 95%= 1.09-1.97) de peso na gestação. Iniquidades sociais estão associadas a IA em gestantes.
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ISSN:1413-8123
1678-4561
1678-4561
DOI:10.1590/1413-81232020257.24202018