Ross Anna, MacPherson Cora, Baker Lannesse, Kim Soojung, Njau Grace, Williams Andrew D
Milken Institute School of Public Health, George Washington University, 950 New Hampshire Ave NW #2, Washington, DC, 20037, USA.
University of North Dakota School of Medicine and Health Sciences, Room E166, 1301 North Columbia Road Stop 9037, Grand Forks, ND, 58202-9037, USA.
J Racial Ethn Health Disparities. 2025 Apr;12(2):1063-1072. doi: 10.1007/s40615-024-01943-z. Epub 2024 Feb 23.
Exclusive breastfeeding is recommended for the first 6 months of life, but there are racial/ethnic disparities in meeting this recommendation.
2017-2020 North Dakota Pregnancy Risk Assessment Monitoring System (weighted N = 11,754) data were used to examine racial/ethnic differences in the association between self-reported breastfeeding barriers and breastfeeding duration. Breastfeeding duration was self-reported breastfeeding at 2 and 4 months, and number of weeks until breastfeeding cessation. Self-reported breastfeeding barriers were yes/no responses to 13 barriers (e.g., "difficulty latching," "household duties"). Logistic regression estimated odds ratios and 95% confidence intervals to determine if barriers accounted for breastfeeding disparities by race/ethnicity. Cox proportional hazard models estimated hazard ratios for stopping breastfeeding for American Indian and other race/ethnicity individuals, compared to White individuals. Models were adjusted for birthing parents' demographic and medical factors.
Logistic regression results suggest American Indian birthing parents had similar odds for breastfeeding duration (2-month duration: OR 0.94 (95%CI 0.50, 1.77); 4-month duration: OR 1.24 (95%CI 0.43, 3.62)) compared to White birthing parents, after accounting for breastfeeding barriers. Cox proportional hazard models suggest American Indian birthing parents had a lower hazard of stopping breastfeeding (HR 0.76 (95%CI 0.57, 0.99)) than White parents, after accounting for breastfeeding barriers.
Accounting for breastfeeding barriers eliminated observed disparities in breastfeeding outcomes between American Indian and White birthing parents. Targeted and culturally safe efforts to reduce barriers to breastfeeding are warranted to reduce racial/ethnic disparities in breastfeeding.
建议在生命的前6个月进行纯母乳喂养,但在达到这一建议方面存在种族/民族差异。
使用2017 - 2020年北达科他州妊娠风险评估监测系统(加权N = 11,754)的数据,研究自我报告的母乳喂养障碍与母乳喂养持续时间之间关联的种族/民族差异。母乳喂养持续时间通过自我报告在2个月和4个月时的母乳喂养情况以及直至停止母乳喂养的周数来衡量。自我报告的母乳喂养障碍是对13种障碍(如“ latch困难”、“家务职责”)的是/否回答。逻辑回归估计比值比和95%置信区间,以确定障碍是否导致了种族/民族间的母乳喂养差异。Cox比例风险模型估计了美洲印第安人和其他种族/民族个体与白人个体相比停止母乳喂养的风险比。模型针对生育父母的人口统计学和医学因素进行了调整。
逻辑回归结果表明,在考虑母乳喂养障碍后,与白人生育父母相比,美洲印第安人生育父母在母乳喂养持续时间方面的几率相似(2个月持续时间:OR 0.94(95%CI 0.50, 1.77);4个月持续时间:OR 1.24(95%CI 0.43, 3.62))。Cox比例风险模型表明,在考虑母乳喂养障碍后,美洲印第安人生育父母停止母乳喂养的风险(HR 0.76(95%CI 0.57, 0.99))低于白人父母。
考虑母乳喂养障碍消除了美洲印第安人和白人生育父母在母乳喂养结果方面观察到的差异。有必要采取针对性的、文化上安全的措施来减少母乳喂养障碍,以减少母乳喂养方面的种族/民族差异。