School of Public Health, Sydney Medical School, University of Sydney, Australia.
Int Breastfeed J. 2009 Oct 16;4:9. doi: 10.1186/1746-4358-4-9.
In 2001, the World Health Organisation (WHO) recommended exclusive breastfeeding for the first six months of life. The objectives of this study are to assess awareness of the WHO recommendation among first-time mothers (women at 24 to 34 weeks of pregnancy) and to explore the relationship between this awareness and mothers' intention to exclusively breastfeed for six months.
This study was part of the Healthy Beginnings Trial (HBT) conducted in southwest Sydney, Australia. We analysed cross-sectional baseline data of the trial conducted in 2008, including 409 first-time mothers at 24 to 34 weeks of pregnancy. The mothers' awareness of the recommended duration of exclusive breastfeeding and their intention to meet the recommendation were assessed through face-to-face interviews. Socio-demographic data were also collected. Factors associated with awareness of the recommendation, or the intention to meet the recommendation, were determined by logistic regression modeling. Log-binomial regression was used to calculate adjusted risk ratios (ARR).
Sixty-one per cent of mothers knew the WHO recommendation of exclusive breastfeeding for six months. Only 42% of all mothers intended to meet the recommendation (breastfeed exclusively for six months). Among the mothers who knew the recommendation, 61% intended to meet the recommendation, compared to only 11% among those mothers who were not aware of the recommendation.The only factor associated with awareness of the recommendation was mother's level of education. Mothers who had a tertiary education were 1.5 times more likely to be aware of the recommendation than those who had school certificate or less (ARR adjusted for age 1.45, 95% CI 1.08, 1.94, p = 0.02). Mothers who were aware of the recommendation were 5.6 times more likely to intend to breastfeed exclusively to six months (ARR adjusted for employment status 5.61, 95% CI 3.53, 8.90, p < 0.001).
Awareness of the recommendation to breastfeed exclusively for six months is independently associated with the intention to meet this recommendation. A substantial number of mothers were not aware of the recommendation, particularly among those with low levels of education, which is of concern in relation to promoting breastfeeding. Improving mothers' awareness of the recommendation could lead to increased maternal intention to exclusively breastfeed for six months. However, whether this intention could be transferred into practice remains to be tested.
HBT is registered with the Australian Clinical Trial Registry (ACTRNO12607000168459).
2001 年,世界卫生组织(WHO)建议婴儿在生命的头 6 个月内进行纯母乳喂养。本研究的目的是评估初次生育的母亲(怀孕 24 至 34 周的妇女)对该建议的知晓情况,并探讨这种知晓与母亲对 6 个月纯母乳喂养的意愿之间的关系。
本研究是在澳大利亚西南悉尼进行的“健康开端试验(HBT)”的一部分。我们分析了 2008 年进行的试验的横断面基线数据,包括 409 名怀孕 24 至 34 周的初次生育的母亲。通过面对面访谈评估母亲对推荐的纯母乳喂养持续时间的知晓情况以及她们满足该建议的意愿。还收集了社会人口统计学数据。通过逻辑回归模型确定与知晓该建议或满足该建议的意愿相关的因素。使用对数二项式回归计算调整后的风险比(ARR)。
61%的母亲知道世界卫生组织推荐的纯母乳喂养持续时间为 6 个月。只有 42%的母亲打算满足该建议(纯母乳喂养 6 个月)。在知晓该建议的母亲中,61%的母亲打算满足该建议,而在不知道该建议的母亲中,这一比例仅为 11%。唯一与知晓该建议相关的因素是母亲的教育水平。接受过高等教育的母亲知晓该建议的可能性是接受过中学教育或以下教育的母亲的 1.5 倍(调整年龄后的 ARR 为 1.45,95%CI 为 1.08,1.94,p=0.02)。知晓该建议的母亲更有可能打算纯母乳喂养至 6 个月(调整就业状况后的 ARR 为 5.61,95%CI 为 3.53,8.90,p<0.001)。
知晓纯母乳喂养 6 个月的建议与满足该建议的意愿独立相关。相当多的母亲不知道该建议,尤其是那些教育程度较低的母亲,这与促进母乳喂养有关。提高母亲对该建议的知晓度可能会增加母亲对纯母乳喂养 6 个月的意愿。然而,这种意愿是否能够转化为实践仍有待检验。
HBT 在澳大利亚临床试验注册处(ACTRNO12607000168459)注册。