活产婴儿低出生体重相关因素分析  

Analysis on the related factors of low birth weight among live-born infants

作　　者：张玥娇[1] 邓长飞[1] 代礼[1] 周光萱[1] 李月花[1] 朱军[1] 

机构地区：[1]四川大学第二临床医院中国出生缺陷监测中心,四川成都610041

出　　处：《中国妇幼保健》2011年第9期1328-1330,共3页Maternal and Child Health Care of China

基　　金：国家"十一五"科技支撑计划项目〔2006BAI05A01〕

摘　　要：目的:探讨活产儿低出生体重相关因素,为制定儿童保健研究方向和干预措施提供理论依据。方法:采用以人群为基础的出生缺陷监测方法,以天津市、建瓯市和巩义市活产儿为研究对象,运用SPSS 13.0软件,采用单因χ2分析和二分类Logistic回归分析方法,筛选低出生体重儿相关影响因素。结果:86 982例活产儿平均出生体重为3 325.67 g,活产儿低出生体重发生率为2.8%,单因素分析显示性别、孕周、胎数、母亲年龄、文化、户籍与活产儿低出生体重有关,而二分类Logis-tic回归分析显示性别、孕周、胎数、母亲文化、户籍与活产儿低出生体重有关。结论:研究地区低出生体重发生率偏低,早产是低出生体重主要影响因素。多胎和农村孕产妇为重点关注人群,避免早产是降低活产儿低出生体重率的重要措施。加强宣传教育,对提高孕产妇孕产知识亦有帮助。Objective：To explore the related factors of low birth weight among live-born infants,provide a theoretical basis for making the direction of children＇s health care and intervention measures. Methods：Birth defect monitoring method on the basis of population was used in the study,the live-born infants in Tianjin city,Jian＇ou city and Gongyi city were selected as study objects,SPSS 13.0 software was used,single factor χ2 analysis and binary logistic regression analysis were used to screen the related effect factors of low birth weight infants. Results：The average birth weight of 86 982 live-born infants was 3 325.67 g,the incidence of low birth weight among live-born infants was 2.8%,single factor analysis showed that gender,gestational weeks,number of births,maternal age,educational levels of mothers and place of residence were related to low birth weight of live-born infants;binary logistic regression analysis showed that gender,gestational weeks,number of births,educational levels of mothers and place of residence were related to low birth weight of live-born infants. Conclusion：The incidence of low birth weight in the study areas is relatively low,premature delivery is the main effect factor of low birth weight;more attention should be paid to the rural pregnant women with polyembryony,avoiding premature delivery is an important measure to reduce the incidence of low birth weight among live-born infants;strengthening publicity and education may be helpful to improve the maternal knowledge of pregnant women.

关 键 词：活产儿 低出生体重 LOGISTIC回归 

分 类 号：R722[医药卫生—儿科]