Hendrick C Emily, Potter Joseph E
Population Research Center, The University of Texas at Austin, Austin, TX, USA.
Birth. 2017 Mar;44(1):68-77. doi: 10.1111/birt.12261. Epub 2016 Oct 25.
Breastfeeding is associated with numerous health benefits for the infant and mother. Latina women in the United States have historically had high overall rates of initiation and duration of breastfeeding. However, these rates vary by nativity and time lived in the United States. Exclusive breastfeeding patterns among Latina women are unclear. In this study, we investigate the current and exclusive breastfeeding patterns of Mexican-origin women at four time points from delivery to 10 months postpartum to determine the combined association of nativity and country of education with breastfeeding duration and supplementation.
Data are from the Postpartum Contraception Study, a prospective cohort study of postpartum women ages 18-44 recruited from three hospitals in Austin and El Paso, Texas. We included Mexican-origin women who were born in either the United States or Mexico in the analytic sample (n = 593).
Women completing schooling in Mexico had higher rates of overall breastfeeding throughout the study period than women educated in the United States, regardless of country of birth. This trend held in multivariate models while diminishing over time. Women born in Mexico who completed their schooling in the United States were least likely to exclusively breastfeed.
Country of education should also be considered when assessing Latina women's risk for breastfeeding discontinuation. Efforts should be made to identify the barriers and facilitators to breastfeeding among US-educated Mexican-origin women to enhance existing breastfeeding promotion efforts in the United States.
母乳喂养对婴儿和母亲有诸多健康益处。美国的拉丁裔女性历来总体母乳喂养起始率和持续时间较高。然而,这些比率因出生地和在美国居住的时间而异。拉丁裔女性的纯母乳喂养模式尚不清楚。在本研究中,我们调查了墨西哥裔女性从分娩到产后10个月这四个时间点的当前和纯母乳喂养模式,以确定出生地和教育国家与母乳喂养持续时间和添加辅食之间的综合关联。
数据来自产后避孕研究,这是一项对从得克萨斯州奥斯汀和埃尔帕索的三家医院招募的18 - 44岁产后女性进行的前瞻性队列研究。我们在分析样本中纳入了出生在美国或墨西哥的墨西哥裔女性(n = 593)。
在整个研究期间,无论出生国家如何,在墨西哥完成学业的女性总体母乳喂养率高于在美国接受教育的女性。这一趋势在多变量模型中存在,且随着时间推移而减弱。在美国完成学业的墨西哥出生女性纯母乳喂养的可能性最小。
在评估拉丁裔女性母乳喂养中断风险时,也应考虑教育国家因素。应努力找出在美国接受教育的墨西哥裔女性母乳喂养的障碍和促进因素,以加强美国现有的母乳喂养促进工作。