北京市4～12月龄婴儿辅食添加喂养行为评估

Complementary feeding status of Beijing 4-12 months infants

目的 调查了解2009年北京市4～12月龄婴儿喂养现状,为婴儿营养干预提供科学依据.方法 采用分层整群抽样的方法,在城区和郊区分别抽取431名和469名4～12月龄婴儿为调查对象,通过问卷收集婴儿的基本情况、辅食添加等情况进行统计分析.结果 北京市城区婴儿辅食添加率为94.9％,郊区为92.1％,且随着年龄的增加辅食添加率也增加.除了奶类外,10％左右的婴儿在4月龄前就开始添加辅食,5％左右的婴儿在8个月后才开始添加辅食.与《中国孕期、哺乳期妇女及0～6岁儿童膳食指南》相比,各年龄段婴儿辅食添加量的达标率不高,其中水果的达标率较高,分别为37.3％、60.6％和67.2％.达标率相对较低的是肉类和蛋类.结论 目前,北京市婴儿的喂养还存在一定问题,需要进一步改善.

Objective To investigate the complementary feeding status in 4 - 12 month-old infant in Beijing, and to provide a scientific basis for the infant nutrition intervention. Methods Using cluster sampling method, 4 - 12 months infants selected randomly in suburb and urban of Beijing were recruited for study. The information of infant food supplement was collected through questionnaires to make statistical analysis. Results In all ages , the rate of adding food supplement was 94.9% in urban, the rate was 92. 1% in suburban, and the rate was growing along with increasing of age. Besides milk, about 10% infants had began to accept adding complementary food before 4 months old, and 5% infants began to accepted adding complementary food after 8 months old. Comparing with the guideline, the additive amount target rate of all complementary food were lower in all ages, while the target rate of fruits were higher, the rate were 37. 3% ,60. 6% 和67.2% respectively, and the target rate of meet and eggs were lower relatively. Conclusion There are certain problems of feeding infants in Beijing,and it need to be further improved.