Risk of preterm birth in multiparous teenagers
Risk of preterm birth in multiparous teenagers
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DOI：
10.1001/archpedi.154.11.1101
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发表时间：
2000-11-01
影响因子：
--
通讯作者：
Kiely, JL
中科院分区：
文献类型：
--
作者：
Akinbami, LJ;Schoendorf, KC;Kiely, JL
背景：以前对青少年早产的研究发现，年轻的母亲年龄和早产之间几乎没有联系。目的：比较青少年和成人多胎妊娠早产的危险性。设计：对1990 - 1996年美国出生档案进行横断面分析。方法：我们计算了1990 - 1996年青少年多胎妊娠早产的危险性（
Background: Previous studies of teenage primiparas have found little or no association between young maternal age and preterm birth. However, the risk of preterm birth in teenage multiparas should not be overlooked because of the high rate of repeat teenage pregnancies.Objective: To compare the risk of preterm birth in teenage and adult multiparas.Design: Cross-sectional analysis of US Natality Files, 1990 to 1996.Methods: We calculated the risk of very preterm birth (