Breastfeeding Duration and Weight Gain Trajectory in Infancy
Breastfeeding Duration and Weight Gain Trajectory in Infancy
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DOI：
10.1542/peds.2014-1392
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发表时间：
2015-01-01
期刊：
影响因子：
8
通讯作者：
Olson, Christine M.
中科院分区：
文献类型：
--
作者：
Carling, Stacy J.;Demment, Margaret M.;Olson, Christine M.
背景和后果：母乳喂养时间短可能会加剧早期生长加速，这与以后生活中更高的肥胖风险有关。本研究测试的假设，即婴儿在较高的肥胖风险更有可能是一个不断上升的体重-长度（WFL）Z评分轨迹的成员，如果母乳喂养的时间较短，方法：这一前瞻性的，观察性研究招募妇女从产科患者人口在农村中心纽约。对队列中妇女所生儿童的医疗记录进行了体重和身长测量（n = 595）。我们通过使用最大似然潜在类模型确定了婴儿从0到24个月的WFL z评分的体重增加轨迹。与体重增加轨迹相关的个体风险因素（P
BACKGROUND AND OBJECTIVES: Short breastfeeding duration may exacerbate accelerated early growth, which is linked to higher obesity risk in later life. This study tested the hypothesis that infants at higher risk for obesity were more likely to be members of a rising weight-for-length (WFL) z score trajectory if breastfed for shorter durations.METHODS: This prospective, observational study recruited women from an obstetric patient population in rural central New York. Medical records of children born to women in the cohort were audited for weight and length measurements (n = 595). We identified weight gain trajectories for infants' WFL z scores from 0 to 24 months by using maximum likelihood latent class models. Individual risk factors associated with weight gain trajectories (P