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[目的]分析低出生体重儿发生的影响因素,为降低低出生体重儿发生率及制定预防措施提供参考依据。[方法]对绵阳市人民医院2006年1月1日至2009年12月31日的产妇分娩数据进行单因素分析及Logistic多元回归分析。[结果]2006~2009年,产科住院分娩活产儿10 667人,其中低出生体重儿444例,占4.2%;低出生体重儿的发生率,35岁及以上年龄段发病率高、农村地区明显高于城市、女婴高于男婴、双胎或多胎高于单胎。[结论]产妇年龄、婴儿性别、户籍、胎数与低出生体重的发生有关。提倡妇女在最佳年龄段生育,重视产前检查,加强健康教育。
[Objective] To analyze the influencing factors of low birth weight infants and provide reference for reducing the incidence of low birth weight infants and making preventive measures. [Methods] The data of maternal delivery from January 1, 2006 to December 31, 2009 in Mianyang People’s Hospital were analyzed by univariate analysis and Logistic multiple regression analysis. [Results] From 2006 to 2009, 10 667 live births were delivered in obstetrics and gynecology hospitalization, of which 444 were low birth weight children (4.2%). The incidence of low birth weight infants was high in 35 and older age groups and significantly higher in rural areas Above town, girls are taller than boys and have more twins or more than singletons. [Conclusion] Maternal age, infant gender, domicile and birth weight are related to the occurrence of low birth weight. Promote women in the best age of fertility, emphasis on prenatal care, and strengthen health education.