J Acad Nutr Diet. 2013 Oct;113(10):1317-31. doi: 10.1016/j.jand.2013.05.004. Epub 2013 Jul 17.
The majority of the US population does not meet recommendations for consumption of milk, whole grains, fruit, and vegetables. The goal of our study was to understand barriers and facilitators to adherence to the Dietary Guidelines for Americans for four nutrient-rich food groups in fifth-grade children and unrelated adult caregivers across six sites in a multistate study. A total of 281 unrelated adult caregivers (32% African American, 33% European American, and 35% Hispanic American) and 321 children (33% African American, 33% European American, and 34% Hispanic American) participated in 97 Nominal Group Technique sessions. Nominal Group Technique is a qualitative method of data collection that enables a group to generate and prioritize a large number of issues within a structure that gives everyone an equal voice. The core barriers specific to unrelated adult caregivers were lack of meal preparation skills or recipes (whole grains, fruit, vegetables); difficulty in changing eating habits (whole grains, fruit, vegetables), cost (milk, whole grains, fruit, vegetables), lack of knowledge of recommendation/portion/health benefits (milk, vegetables), and taste (milk, whole grains, vegetables). Specific to children, the core barriers were competing foods (ie, soda, junk foods, sugary foods [whole grains, milk, fruit, vegetables]), health concerns (ie, milk allergy/upset stomach [milk]), taste/flavor/smell (milk, whole grains, fruit, vegetables), forget to eat them (vegetables, fruit), and hard to consume or figure out the recommended amount (milk, fruit). For both unrelated adult caregivers and children, reported facilitators closely coincided with the barriers, highlighting modifiable conditions that could help individuals to meet the Dietary Guidelines for Americans.
大多数美国人口不符合摄入牛奶、全谷物、水果和蔬菜的建议量。我们的研究目的是了解在一项多州研究的六个地点,五年级儿童和不相关的成年照顾者对《美国人饮食指南》中四个营养丰富食物组的依从性的障碍和促进因素。共有 281 名不相关的成年照顾者(32%为非裔美国人,33%为欧裔美国人,35%为西班牙裔美国人)和 321 名儿童(33%为非裔美国人,33%为欧裔美国人,34%为西班牙裔美国人)参加了 97 次名义群体技术会议。名义群体技术是一种定性的数据收集方法,使小组能够在一个结构内生成和优先考虑大量问题,该结构使每个人都有平等的发言权。与不相关的成年照顾者具体相关的核心障碍是缺乏膳食准备技能或食谱(全谷物、水果、蔬菜);改变饮食习惯困难(全谷物、水果、蔬菜),成本(牛奶、全谷物、水果、蔬菜),缺乏推荐/份量/健康益处的知识(牛奶、蔬菜),以及口味(牛奶、全谷物、蔬菜)。对于儿童而言,核心障碍是竞争食物(即苏打水、垃圾食品、含糖食品[全谷物、牛奶、水果、蔬菜])、健康问题(即牛奶过敏/胃部不适[牛奶])、口味/味道/气味(牛奶、全谷物、水果、蔬菜)、忘记吃(蔬菜、水果)和难以食用或弄清楚推荐量(牛奶、水果)。对于不相关的成年照顾者和儿童来说,报告的促进因素与障碍密切吻合,突出了可改变的条件,这些条件可以帮助个人符合《美国人饮食指南》。