Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis

The mother’s diet during pregnancy is associated with maternal and child health. However, there are few studies with moderation analysis on maternal dietary patterns and infant birth weight. We aim to analyse the association between dietary patterns during pregnancy and birth weight. A prospective c...

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Autores principales:	Jerusa da Mota Santana, Valterlinda Alves de Oliveira Queiroz, Marcos Pereira, Enny S. Paixão, Sheila Monteiro Brito, Djanilson Barbosa dos Santos, Ana Marlucia Oliveira
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	pregnancy infant dietary patterns birth weight factor analysis cohort Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/3be4234640f94ac691be5da76e1753c9
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spelling	oai:doaj.org-article:3be4234640f94ac691be5da76e1753c92021-11-25T18:36:23ZAssociations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis10.3390/nu131140542072-6643https://doaj.org/article/3be4234640f94ac691be5da76e1753c92021-11-01T00:00:00Zhttps://www.mdpi.com/2072-6643/13/11/4054https://doaj.org/toc/2072-6643The mother’s diet during pregnancy is associated with maternal and child health. However, there are few studies with moderation analysis on maternal dietary patterns and infant birth weight. We aim to analyse the association between dietary patterns during pregnancy and birth weight. A prospective cohort study was performed with pregnant women registered with the prenatal service (Bahia, Brazil). A food frequency questionnaire was used to evaluate dietary intake. Birth weight was measured by a prenatal service team. Statistical analyses were performed using factor analysis with a principal component extraction technique and structural equation modelling. The mean age of the pregnant women was 27 years old (SD: 5.5) and the mean birth weight was 3341.18 g. It was observed that alcohol consumption (<i>p</i> = 0.05) and weight-gain during pregnancy (<i>p</i> = 0.05) were associated with birth weight. Four patterns of dietary consumption were identified for each trimester of the pregnancy evaluated. Adherence to the “Meat, Eggs, Fried Snacks and Processed foods” dietary pattern (pattern 1) and the “Sugars and Sweets” dietary pattern (pattern 4) in the third trimester directly reduced birth weight, by 98.42 g (Confidence interval (CI) 95%: 24.26, 172.59) and 92.03 g (CI 95%: 39.88, 165.30), respectively. It was also observed that insufficient dietary consumption in the third trimester increases maternal complications during pregnancy, indirectly reducing birth weight by 145 g (CI 95%: −21.39, −211.45). Inadequate dietary intake in the third trimester appears to have negative results on birth weight, directly and indirectly, but more studies are needed to clarify these causal paths, especially investigations of the influence of the maternal dietary pattern on the infant gut microbiota and the impacts on perinatal outcomes.Jerusa da Mota SantanaValterlinda Alves de Oliveira QueirozMarcos PereiraEnny S. PaixãoSheila Monteiro BritoDjanilson Barbosa dos SantosAna Marlucia OliveiraMDPI AGarticlepregnancyinfantdietary patternsbirth weightfactor analysiscohortNutrition. Foods and food supplyTX341-641ENNutrients, Vol 13, Iss 4054, p 4054 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	pregnancy infant dietary patterns birth weight factor analysis cohort Nutrition. Foods and food supply TX341-641
spellingShingle	pregnancy infant dietary patterns birth weight factor analysis cohort Nutrition. Foods and food supply TX341-641 Jerusa da Mota Santana Valterlinda Alves de Oliveira Queiroz Marcos Pereira Enny S. Paixão Sheila Monteiro Brito Djanilson Barbosa dos Santos Ana Marlucia Oliveira Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis
description	The mother’s diet during pregnancy is associated with maternal and child health. However, there are few studies with moderation analysis on maternal dietary patterns and infant birth weight. We aim to analyse the association between dietary patterns during pregnancy and birth weight. A prospective cohort study was performed with pregnant women registered with the prenatal service (Bahia, Brazil). A food frequency questionnaire was used to evaluate dietary intake. Birth weight was measured by a prenatal service team. Statistical analyses were performed using factor analysis with a principal component extraction technique and structural equation modelling. The mean age of the pregnant women was 27 years old (SD: 5.5) and the mean birth weight was 3341.18 g. It was observed that alcohol consumption (<i>p</i> = 0.05) and weight-gain during pregnancy (<i>p</i> = 0.05) were associated with birth weight. Four patterns of dietary consumption were identified for each trimester of the pregnancy evaluated. Adherence to the “Meat, Eggs, Fried Snacks and Processed foods” dietary pattern (pattern 1) and the “Sugars and Sweets” dietary pattern (pattern 4) in the third trimester directly reduced birth weight, by 98.42 g (Confidence interval (CI) 95%: 24.26, 172.59) and 92.03 g (CI 95%: 39.88, 165.30), respectively. It was also observed that insufficient dietary consumption in the third trimester increases maternal complications during pregnancy, indirectly reducing birth weight by 145 g (CI 95%: −21.39, −211.45). Inadequate dietary intake in the third trimester appears to have negative results on birth weight, directly and indirectly, but more studies are needed to clarify these causal paths, especially investigations of the influence of the maternal dietary pattern on the infant gut microbiota and the impacts on perinatal outcomes.
format	article
author	Jerusa da Mota Santana Valterlinda Alves de Oliveira Queiroz Marcos Pereira Enny S. Paixão Sheila Monteiro Brito Djanilson Barbosa dos Santos Ana Marlucia Oliveira
author_facet	Jerusa da Mota Santana Valterlinda Alves de Oliveira Queiroz Marcos Pereira Enny S. Paixão Sheila Monteiro Brito Djanilson Barbosa dos Santos Ana Marlucia Oliveira
author_sort	Jerusa da Mota Santana
title	Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis
title_short	Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis
title_full	Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis
title_fullStr	Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis
title_full_unstemmed	Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis
title_sort	associations between maternal dietary patterns and infant birth weight in the nisami cohort: a structural equation modeling analysis
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3be4234640f94ac691be5da76e1753c9
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Associations between Maternal Dietary Patterns and Infant Birth Weight in the NISAMI Cohort: A Structural Equation Modeling Analysis

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