【目的】 了解重庆市南岸区婴儿母乳喂养及辅食添加现状,并探索其影响因素,为加强科学喂养提供依据。 【方法】 通过整群随机抽样方式抽取两社区卫生服务中心,对来两中心进行儿童保健的0~12月婴儿母亲或看护人进行婴儿喂养及其影响因素调查。采用非条件Logistic回归分别分析母乳喂养和辅食添加影响因素。 【结果】 <4月婴儿母乳喂养率为76.56%,纯母乳喂养率占45.63%。4~6月婴儿喂养方式以部分母乳喂养和人工喂养为主,分别为52.8%、42.23%;7月~和10~12月,婴儿喂养方式以人工喂养为主,分别占69.66%、87.00%。辅食添加基本从4月龄开始,米粉/米糕和菜泥/果泥添加率分别在5、6月龄达到最高,分别为84%、84.5%;到7月以后粥/面条、碎菜/水果、蛋类和肉类添加率逐渐增加,到12月时基本能达到90%左右。辅食添加顺序大致为米粉/米糕、菜泥/果泥、碎菜/水果、蛋黄、粥/面条、蛋羹、肉类。 【结论】 该区婴儿母乳喂养情况有待改善,辅食添加情况可观。妇幼保健等相关部门应做好普及科学喂养知识的宣传工作,提高人群母乳喂养意识,从而改善婴儿母乳喂养情况和辅食添加行为。

【Objective】 To know the status of infant breastfeeding and complementary feeding in Nan'an district of Chongqing,and to explore the factors of breastfeeding and complementary feeding. 【Methods】 Through randomized cluster sampling,two communities were sampled.Patriarch of 0 to 12 months babies were investigated of infant feeding and factors.Non-conditional logistic regression was used to analyze factors affecting breastfeeding and complementary feeding. 【Results】 During 0~4 months,the ratio of baby breastfeeding was 76.56%.The constituent ratio of total breastfeeding was 45.63%.The main feeding ways were partial breastfeeding (52.8%) and artificial feeding (42.23%) during 4 to 6 months,and it was artificial feeding during 7 to 12 months.The complementary feeding was started from 4 months.The ratio of rice/rice cakes and purée/pulp adding separately reached the zenith in 5(84%) and 6(84.5%) month.From 7 months,ratios of porridge/noodles,broken vegetables/fruits,eggs and meat added increased gradually.Until 12 months,the ratio was about 90%.The order of complementary feeding added was rice / rice pudding,purée/pulp,chopped vegetables/fruits,egg yolk,porridge/noodles,custard and meat. 【Conclusions】 The status of infant breastfeeding needs to be improved.The situation of complementary feeding is considerable.Maternal and child health care and other related departments should propagandize breastfeeding and its importance and popularize ways of scientific feeding to raise people's awareness of breastfeeding,improving infant breastfeeding.