Prematurity and associated factors in Divinópolis, Minas Gerais state, Brazil, 2008-2011: analysis of the Information System on Live Births.

Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil Pub Date : 2017-01-01 DOI:10.5123/S1679-49742017000100010

Eliete Albano de Azevedo Guimarães, Carolina Santiago Vieira, Fernanda Daniela Dornelas Nunes, Gabriela da Cunha Januário, Valéria Conceição de Oliveira, Jacqueline Domingues Tibúrcio

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引用次数: 16

Abstract

Objective: to estimate prematurity prevalence and associated factors in Divinópolis, Minas Gerais state, Brazil, 2008-2011.

Methods: this is a cross-sectional study with data from 9,987 records held on the Information System on Live Births; a multiple logistic regression model was used.

Results: prevalence of preterm births was 8.0%; the higher likelihood of premature newborns were found to cesarean section (8.9%), mothers aged 15 or less (14.4%) and aged 35 or more (9.3%), mothers who went to 6 or fewer prenatal care visits (16.0%), and had had 4 or more live births (11.7%); after adjustment, the odds of preterm birth was higher among mothers aged under 15 years old (OR=1.22; 95%CI 1.01;1.49), mothers with 6 or fewer prenatal care visits (OR=3.76; 95%CI 3.24;4.38) and mothers undergoing cesarean section (OR=1.73; 95%CI 1.48;2.04).

Conclusion: prematurity was associated with cesarean delivery, having fewer than 7 prenatal care visits and lower maternal age.

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早产及相关因素Divinópolis，米纳斯吉拉斯州，巴西，2008-2011:活产信息系统分析。

目的:估计2008-2011年巴西米纳斯吉拉斯州Divinópolis早产儿患病率及相关因素。方法:这是一项横断面研究，数据来自活产信息系统中保存的9,987份记录;采用多元logistic回归模型。结果:早产发生率为8.0%;早产的可能性较高的是剖宫产(8.9%)，母亲年龄在15岁或以下(14.4%)和35岁或以上(9.3%)，母亲进行6次或更少的产前护理(16.0%)，以及有4次或更多活产(11.7%);调整后，15岁以下母亲早产的几率更高(OR=1.22;95%CI 1.01;1.49)，产前护理访问6次或更少的母亲(or =3.76;95%CI 3.24;4.38)和剖宫产(OR=1.73;95%可信区间1.48;2.04)。结论:早产与剖宫产有关，产前护理少于7次，产妇年龄较小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil

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