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目的了解海淀区部分4~12月龄婴儿营养状况,母乳喂养与辅食添加情况。方法采用方便抽样方法对109名婴儿家长及主要喂养人进行询问调查并进行身长、体重测量。结果婴儿出生时平均体重为3 320 g,低体重出生率和巨大儿出生率分别为2.8%和10.2%;4月龄以内婴儿母乳喂养率、混合喂养率和人工喂养率分别为39.4%、52.3%和8.3%;平均开奶时间为6 h;4月龄及以上婴儿辅食添加率为98.0%;生长迟缓率、低体重率、消瘦率和肥胖率分别为0.9%、17.3%、18.2%和10.0%。结论 109名4~12月龄婴儿喂养存在不合理之处,应倡导母乳喂养,加强婴儿喂养的健康教育,改善婴儿营养和健康状况。
Objective To understand the nutritional status, breastfeeding and complementary feeding of some 4 ~ 12-month-old infants in Haidian District. Methods A total of 109 infant parents and their main feeding people were surveyed by random sampling method for length and weight. Results The average birth weight of infants was 3 320 g, the birth weight of low birth weight and macrosomia was 2.8% and 10.2% respectively. The breast-feeding rate, mixed feeding rate and artificial feeding rate of infants under 4 months were 39.4%, 52.3% and 8.3%, the average open milk time was 6 hours, and the supplementing rate of infant food was 98.0% at 4 months of age and above. The growth retardation, low body weight, wasting rate and obesity rate were 0.9%, 17.3%, 18.2% and 10.0% . Conclusion There are unreasonable feeding of 109 babies aged 4 ~ 12 months. Breastfeeding should be advocated, health education should be strengthened to improve infant nutrition and health status.