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Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto
Objective To describe caffeine consumption during pregnancy and its association with low birth weight (LBW) and preterm birth in the birth cohort of Ribeirão Preto, state of São Paulo, Brazil, in 2010. Methods Cohort study, with descriptive and analytical approach. Data included 7,607 women and thei...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Thieme Revinter Publicações Ltda
2018
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10316898/ https://www.ncbi.nlm.nih.gov/pubmed/30536269 http://dx.doi.org/10.1055/s-0038-1675806 |
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author | Vitti, Fernanda Pino Grandi, Carlos Cavalli, Ricardo de Carvalho Simões, Vanda Maria Ferreira Batista, Rosângela Fernandes Lucena Cardoso, Viviane Cunha |
author_facet | Vitti, Fernanda Pino Grandi, Carlos Cavalli, Ricardo de Carvalho Simões, Vanda Maria Ferreira Batista, Rosângela Fernandes Lucena Cardoso, Viviane Cunha |
author_sort | Vitti, Fernanda Pino |
collection | PubMed |
description | Objective To describe caffeine consumption during pregnancy and its association with low birth weight (LBW) and preterm birth in the birth cohort of Ribeirão Preto, state of São Paulo, Brazil, in 2010. Methods Cohort study, with descriptive and analytical approach. Data included 7,607 women and their newborns in Ribeirão Preto, state of São Paulo, Brazil. The women answered standardized questionnaires about reproductive health, prenatal care, life habits, sociodemographic conditions, and information about coffee intake. The independent variable was high caffeine consumption (≥300 mg/day) from coffee during pregnancy, and the dependent variables were LBW (birth weight < 2,500 g) and preterm birth (< 37 weeks of gestational age). Four adjusted polytomous logistic regression models, relative risk (RR) and 95% confidence interval (CI) were fitted: biological and sociodemographic conditions; obstetric history; current gestational conditions; and all variables included in the previous models. Results A total of 4,908 (64.5%) mothers consumed caffeine, 143 (2.9%) of whom reported high consumption. High caffeine intake was significantly associated with reduced education and with the occupation of the head of the family, nonwhite skin color, not having a partner, higher parity, previous abortion and preterm birth, urinary tract infection, threatened abortion, alcohol consumption and smoking. No association was found between high caffeine consumption and LBW or preterm birth in both unadjusted (RR = 1.45; 95% CI: 0.91–2.32; and RR = 1.16; 95% CI: 0.77–1.75, respectively) and adjusted analyses (RR = 1.42; 95% CI: 0.85–2.38; and RR = 1.03; 95% CI: 0.65–1.63, respectively). Conclusion In this cohort, high caffeine intake was lower than in other studies and no association with LBW or preterm birth was found. |
format | Online Article Text |
id | pubmed-10316898 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Thieme Revinter Publicações Ltda |
record_format | MEDLINE/PubMed |
spelling | pubmed-103168982023-07-27 Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto Vitti, Fernanda Pino Grandi, Carlos Cavalli, Ricardo de Carvalho Simões, Vanda Maria Ferreira Batista, Rosângela Fernandes Lucena Cardoso, Viviane Cunha Rev Bras Ginecol Obstet Objective To describe caffeine consumption during pregnancy and its association with low birth weight (LBW) and preterm birth in the birth cohort of Ribeirão Preto, state of São Paulo, Brazil, in 2010. Methods Cohort study, with descriptive and analytical approach. Data included 7,607 women and their newborns in Ribeirão Preto, state of São Paulo, Brazil. The women answered standardized questionnaires about reproductive health, prenatal care, life habits, sociodemographic conditions, and information about coffee intake. The independent variable was high caffeine consumption (≥300 mg/day) from coffee during pregnancy, and the dependent variables were LBW (birth weight < 2,500 g) and preterm birth (< 37 weeks of gestational age). Four adjusted polytomous logistic regression models, relative risk (RR) and 95% confidence interval (CI) were fitted: biological and sociodemographic conditions; obstetric history; current gestational conditions; and all variables included in the previous models. Results A total of 4,908 (64.5%) mothers consumed caffeine, 143 (2.9%) of whom reported high consumption. High caffeine intake was significantly associated with reduced education and with the occupation of the head of the family, nonwhite skin color, not having a partner, higher parity, previous abortion and preterm birth, urinary tract infection, threatened abortion, alcohol consumption and smoking. No association was found between high caffeine consumption and LBW or preterm birth in both unadjusted (RR = 1.45; 95% CI: 0.91–2.32; and RR = 1.16; 95% CI: 0.77–1.75, respectively) and adjusted analyses (RR = 1.42; 95% CI: 0.85–2.38; and RR = 1.03; 95% CI: 0.65–1.63, respectively). Conclusion In this cohort, high caffeine intake was lower than in other studies and no association with LBW or preterm birth was found. Thieme Revinter Publicações Ltda 2018-12 /pmc/articles/PMC10316898/ /pubmed/30536269 http://dx.doi.org/10.1055/s-0038-1675806 Text en https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Vitti, Fernanda Pino Grandi, Carlos Cavalli, Ricardo de Carvalho Simões, Vanda Maria Ferreira Batista, Rosângela Fernandes Lucena Cardoso, Viviane Cunha Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto |
title | Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto |
title_full | Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto |
title_fullStr | Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto |
title_full_unstemmed | Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto |
title_short | Association between Caffeine Consumption in Pregnancy and Low Birth Weight and Preterm Birth in the birth Cohort of Ribeirão Preto |
title_sort | association between caffeine consumption in pregnancy and low birth weight and preterm birth in the birth cohort of ribeirão preto |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10316898/ https://www.ncbi.nlm.nih.gov/pubmed/30536269 http://dx.doi.org/10.1055/s-0038-1675806 |
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