Swigart Tessa M, Bonvecchio Anabelle, Théodore Florence L, Zamudio-Haas Sophia, Villanueva-Borbolla Maria Angeles, Thrasher James F
Nutrition and Health Research Center, National Institute of Public Health. Cuervanaca, Morelos, Mexico.
Center for AIDS Prevention Studies, University of California, San Francisco. California, United States of America.
PLoS One. 2017 Jul 3;12(7):e0180185. doi: 10.1371/journal.pone.0180185. eCollection 2017.
Breastfeeding is recommended exclusively for the first 6 months after birth, with continued breastfeeding for at least 2 years. Yet prevalence of these recommendations is low globally, although it is an effective and cost-effective way to prevent serious infections and chronic illness. Previous studies have reported that social support greatly influences breastfeeding, but there is little evidence on perceived social norms in Mexico and how they affect actual behavior.
Our objective was to investigate breastfeeding intention, practices, attitudes, and beliefs, particularly normative, among low-resource communities in central and southern Mexico.
We performed a secondary analysis using the theory of planned behavior with cross-sectional data, which included semi-structured individual interviews with fathers (n 10), 8 focus groups with mothers (n 50), and 8 focus groups with women community leaders (n 44) with a total of 104 participants. Our data also included a quantitative survey among pregnant women and mothers (n 321).
Women reported supplementing breast milk with water and teas soon after birth, as well as introducing small bites of solid food a few months after birth. Social norms appeared to support breastfeeding, but not exclusive breastfeeding or breastfeeding for periods longer than about a year. This may be partially explained by: a) behavioral beliefs that for the first 6 months breast milk alone is insufficient for the baby, and that water in addition to breast milk is necessary to hydrate an infant and b) normative beliefs related to the appropriateness of breastfeeding in public and as the child gets older.
Future strategies should focus on positively influencing social norms to support recommended practices, and emphasize the specific reasons behind the recommendations. Future efforts should take a multi-pronged approach using a variety of influences, not only directed at healthcare providers but close family members, including fathers.
建议在婴儿出生后的前6个月进行纯母乳喂养,并持续母乳喂养至少2年。尽管母乳喂养是预防严重感染和慢性病的一种有效且具成本效益的方式,但这些建议在全球的普及率较低。此前的研究报告称,社会支持对母乳喂养有很大影响,但在墨西哥,关于感知到的社会规范及其如何影响实际行为的证据很少。
我们的目的是调查墨西哥中部和南部资源匮乏社区的母乳喂养意愿、行为、态度和信念,特别是规范性信念。
我们使用计划行为理论对横断面数据进行了二次分析,数据包括对父亲的半结构化个人访谈(n = 10)、与母亲的8个焦点小组(n = 50)以及与女性社区领袖的8个焦点小组(n = 44),共有104名参与者。我们的数据还包括对孕妇和母亲的定量调查(n = 321)。
女性报告在婴儿出生后不久就用水和茶补充母乳,并且在婴儿出生几个月后就开始喂少量固体食物。社会规范似乎支持母乳喂养,但不支持纯母乳喂养或母乳喂养超过约一年的时间。这可能部分归因于:a)行为信念,即在前6个月仅靠母乳对婴儿来说是不够的,除母乳外还需要水来给婴儿补充水分;b)与在公共场合母乳喂养的适宜性以及随着孩子长大母乳喂养的适宜性相关的规范性信念。
未来的策略应侧重于积极影响社会规范以支持推荐的做法,并强调这些建议背后的具体原因。未来的努力应采取多管齐下的方法,利用多种影响因素,不仅针对医疗保健提供者,还包括亲密家庭成员,包括父亲。