中国母乳喂养与儿童体质指数、超重及肥胖关系

发布时间：2018-07-28 17:51

【摘要】：目的使用中国家庭追踪调查数据探究中国母乳喂养与儿童体质指数(BMI)、超重及肥胖关系,判定母乳喂养能否预防儿童肥胖,为制订儿童肥胖防治策略提供科学依据。方法收集2 388名5岁儿童的相关资料,对母乳喂养的持续时间二分为有与没有、≥6个月与6个月、≥8个月与8个月和≥12个月与12个月;对每一种二分法采用logistic回归分析计算倾向评分,比较BMI与母乳喂养状况差异是否有统计学意义,在较高BMI百分位的儿童中结合分位数回归进行判断。结果在调整倾向得分后,并未发现母乳喂养对减少体重有任何显著的影响,相反,长时间的母乳喂养可以增加肥胖的风险(OR=1.42,95%CI=1.07~1.89,P=0.02);分位数回归显示,母乳喂养在拥有极端BMI的儿童中未发挥有益作用。结论母乳喂养在降低BMI或儿童超重和肥胖的风险方面未发现明显的保护作用。
[Abstract]:Objective to explore the relationship between Chinese breast feeding and overweight and obesity of children with body mass index (BMI),) by using Chinese family tracing data, and to determine whether breastfeeding can prevent obesity in children, and to provide scientific basis for formulating strategies for prevention and treatment of childhood obesity. Methods the data of 2 388 children aged 5 years were collected. The duration of breast feeding was divided into two groups: 6 months and 6 months, 鈮，

本文编号：2151134