Lee Helen J, Elo Irma T, McCollum Kelly F, Culhane Jennifer F
Public Policy Institute of California.
Soc Sci Q. 2009 Dec 1;90(5):1251-1271. doi: 10.1111/j.1540-6237.2009.00656.x.
Despite the promotion of breastfeeding as the "ideal" infant feeding method by health experts, breastfeeding continues to be less common among low-income and minority mothers than among other women. This paper investigates how maternal socio-demographic and infant characteristics, household environment, and health behaviors are related to breastfeeding initiation and duration among low-income, inner-city mothers, with a specific focus on differences in breastfeeding behavior by race/ethnicity and nativity status. METHODS: Using data from a community-based, longitudinal study of women in Philadelphia, PA (N=1,140), we estimate logistic regression and Cox proportional hazard models to predict breastfeeding initiation and duration. RESULTS: Both foreign-born black mothers and Hispanic mothers (most of whom were foreign-born) were significantly more likely to breastfeed their infants than non-Hispanic white women, findings that were partly explained by foreign-born and Hispanic mothers' prenatal intention to breastfeed. In contrast to previous studies, we also found that native-born black women were more likely to breastfeed than non-Hispanic white women. CONCLUSION: Our findings suggest that when poor whites and African Americans are similarly situated in an inner-city context, the disparity in their behavior with respect to infant feeding is not as distinct as documented in national surveys. Breastfeeding was also more common among low-income immigrant black women than white or native-born black mothers.
尽管健康专家提倡母乳喂养是“理想的”婴儿喂养方式,但低收入和少数族裔母亲的母乳喂养率仍低于其他女性。本文调查了低收入城市母亲的社会人口统计学特征、婴儿特征、家庭环境和健康行为与母乳喂养开始和持续时间之间的关系,特别关注种族/族裔和出生状态对母乳喂养行为的差异。方法:利用宾夕法尼亚州费城一项基于社区的女性纵向研究数据(N = 1140),我们估计逻辑回归和Cox比例风险模型来预测母乳喂养的开始和持续时间。结果:外国出生的黑人母亲和西班牙裔母亲(其中大多数是外国出生)比非西班牙裔白人女性更有可能母乳喂养婴儿,这一发现部分可以由外国出生和西班牙裔母亲的产前母乳喂养意愿来解释。与之前的研究不同,我们还发现本地出生的黑人女性比非西班牙裔白人女性更有可能进行母乳喂养。结论:我们的研究结果表明,当贫困白人和非裔美国人在城市环境中处于相似状况时,他们在婴儿喂养行为上的差异并不像全国调查记录的那样明显。低收入移民黑人女性的母乳喂养率也高于白人或本地出生的黑人母亲。