Carvalho Márcia Lazaro de, Boccolini Cristiano Siqueira, Oliveira Maria Inês Couto de, Leal Maria do Carmo
Department of Epidemiology and Quantitative Methods in Health, National School of Public Health, Oswaldo Cruz Foundation, Rua Leopoldo Bulhões, 1480, sala 806 - Manguinhos, Rio de Janeiro, CEP 21041-210, Brazil.
Institute of Scientific and Technological Communication and Information in Health, Oswaldo Cruz Foundation, Av. Brasil, 4.365 - Pavilhão Haity Moussatché - Manguinhos, Rio de Janeiro, CEP: 21040-900, Brazil.
Reprod Health. 2016 Oct 17;13(Suppl 3):119. doi: 10.1186/s12978-016-0234-9.
Breastfeeding in the first hour after birth is important for the success of breastfeeding and in reducing neonatal mortality. Government policies are being developed in this direction, highlighting the accreditation of hospitals in the Baby-Friendly Hospital (BFH) initiative. The aim of this study was to analyze the association between delivery in a BFH (main exposure), compared to non BFH, and timely initiation of breastfeeding (outcome).
Data came from the "Birth in Brazil" survey, a nationwide hospital-based study of postpartum women and their newborns, coordinated by the Oswaldo Cruz Foundation. A sample of 22,035 mothers/babies was analyzed through a hierarchical theoretical model on three levels, and all analyzes considered the complex sample design. Odds ratios were obtained by logistic regression, with a 99 % CI.
Among all births, 40 % occurred in hospitals accredited or in accreditation process for the BFHI and 52 % of women underwent caesarean section. In the final model, at the distal level, mothers less than 35 years old, and those who lived in the North Region, had a higher chance of timely initiation of breastfeeding. At the intermediate level, prenatal care in the public sector and advice on breastfeeding during pregnancy were directly associated with the outcome. At the proximal level, being born in a Baby-Friendly Hospital and vaginal delivery increased the chance of timely initiation of breastfeeding, while prematurity and low birth weight reduced the chance of the outcome.
The chance of being breastfed in the first hour after birth in Baby-Friendly hospitals was twice as high as at non-accredited hospitals, which shows the importance of this initiative for timely initiation of breastfeeding.
产后一小时内进行母乳喂养对于母乳喂养的成功及降低新生儿死亡率至关重要。政府正朝着这一方向制定政策,强调在“爱婴医院倡议”中对医院进行认证。本研究的目的是分析与非爱婴医院相比,在爱婴医院分娩(主要暴露因素)与及时开始母乳喂养(结果)之间的关联。
数据来自“巴西出生情况”调查,这是一项由奥斯瓦尔多·克鲁兹基金会协调的、基于全国医院的产后妇女及其新生儿研究。通过一个三层的分层理论模型对22035名母亲/婴儿的样本进行了分析,所有分析均考虑了复杂的样本设计。通过逻辑回归获得比值比,并给出99%的置信区间。
在所有分娩中,40%发生在获得爱婴医院倡议认证或正在进行认证的医院,52%的妇女接受了剖宫产。在最终模型中,在远端层面,年龄小于35岁的母亲以及居住在北部地区的母亲,及时开始母乳喂养的可能性更高。在中间层面,公共部门的产前护理以及孕期母乳喂养建议与结果直接相关。在近端层面,在爱婴医院出生和顺产增加了及时开始母乳喂养的可能性,而早产和低出生体重则降低了出现该结果的可能性。
在爱婴医院出生后一小时内进行母乳喂养的可能性是非认证医院的两倍,这表明该倡议对于及时开始母乳喂养的重要性。