Center for Human Nutrition, Department of International Health Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
Social & Behavioral Interventions Program, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
Matern Child Nutr. 2018 Jan;14(1). doi: 10.1111/mcn.12455. Epub 2017 May 2.
The double burden of malnutrition, defined by the coexistence of undernutrition and overweight, is well documented in low- and middle-income countries. However, the mechanisms by which employment may be related to maternal and child weight status in low- and middle-income countries are not well understood. We conducted in-depth interviews among 20 mothers who participated in Project MIEL, a contemporary trial which evaluated the effects of an integrated micronutrient supplement and parenting intervention in rural Guatemala. We utilized semi-structured interviews to explore the pathways by which maternal employment might influence bodyweight. Interviews were structured to explore the factors that mothers considered when deciding whether or not to participate in the labor force and how mothers perceived the influence of employment on determinants of their own bodyweight and that of their children. Themes were used to develop a conceptual framework. Mothers described four pathways through which employment could lead to changes in weight status: changes in food purchasing; improved household well-being; changes in time allocation; and psychological effects. Mothers described purchasing increased quantities and more varied types of food, as well as the purchase of energy-dense foods. Less time to devote to food preparation resulted in mothers preparing quicker meals and relying on substitute childcare. Mothers also expressed feelings of worry and neglect in relation to being employed, and perceived that these feelings would affect weight. A better understanding of these mechanisms is important for developing policies and programs to support women in the workplace and also reducing maternal and child overweight in Guatemala.
在中低收入国家,营养不良的双重负担(定义为营养不足和超重同时存在)得到了充分证明。然而,就业与中低收入国家母婴体重状况之间的关系的机制尚不清楚。我们对参加 MIEL 项目的 20 位母亲进行了深入访谈,MIEL 项目是一项当代试验,评估了在危地马拉农村地区综合微量营养素补充和养育干预对母婴的影响。我们利用半结构化访谈来探讨母亲就业可能影响体重的途径。访谈的结构旨在探讨母亲在决定是否参与劳动力市场时考虑的因素,以及母亲如何看待就业对自己和孩子体重决定因素的影响。主题用于开发一个概念框架。母亲们描述了就业可能导致体重状况变化的四种途径:购买食物的变化;家庭福祉的改善;时间分配的变化;以及心理影响。母亲们描述了购买更多数量和更多种类的食物,以及购买高热量食物。准备食物的时间减少导致母亲们准备更快捷的饭菜,并依赖替代儿童保育。母亲们还表达了与就业相关的担忧和忽视感,并认为这些感觉会影响体重。更好地理解这些机制对于制定支持妇女就业的政策和计划以及减少危地马拉母婴超重非常重要。