Thayer Linden M, Pimentel Daniela C, Smith Janice C, Garcia Beverly A, Lee Sylvester Laura, Kelly Tammy, Johnston Larry F, Ammerman Alice S, Keyserling Thomas C
Duke University - Center for Advanced Hindsight; 334 Blackwell Street, Suite 320, Durham, NC 27701-3971.
University of North Carolina - Chapel Hill, Department of Nutrition; 135 Dauer Drive 2200 McGavran-Greenberg Hall, CB #7461, Chapel Hill, NC 27599-7461.
Am J Health Educ. 2017;48(1):11-21. doi: 10.1080/19325037.2016.1250688. Epub 2016 Dec 29.
As Americans commonly consume restaurant foods with poor dietary quality, effective interventions are needed to improve food choices at restaurants.
To design and evaluate a restaurant-based intervention to help customers select and restaurants promote heart healthy menu items with healthful fats and high quality carbohydrates.
The intervention included table tents outlining 10 heart healthy eating tips, coupons promoting healthy menu items, an information brochure, and link to study website. Pre and post intervention surveys were completed by restaurant managers and customers completed a brief "intercept" survey.
Managers (n = 10) reported the table tents and coupons were well received, and several noted improved personal nutrition knowledge. Overall, 4214 coupons were distributed with 1244 (30%) redeemed. Of 300 customers surveyed, 126 (42%) noticed the table tents and of these, 115 (91%) considered the nutrition information helpful, 42 (33%) indicated the information influenced menu items purchased, and 91 (72%) reported the information will influence what they order in the future.
The intervention was well-received by restaurant managers and positively influenced menu item selection by many customers.
Further research is needed to assess effective strategies for scaling up and sustaining this intervention approach.
由于美国人通常食用饮食质量较差的餐厅食物,因此需要有效的干预措施来改善餐厅的食物选择。
设计并评估一项基于餐厅的干预措施,以帮助顾客选择并促使餐厅推广含有健康脂肪和优质碳水化合物的心脏健康菜单项目。
干预措施包括列出10条心脏健康饮食小贴士的桌签、推广健康菜单项目的优惠券、一份信息手册以及研究网站链接。餐厅经理在干预前后完成调查问卷,顾客完成一份简短的“拦截式”调查。
经理们(n = 10)报告称桌签和优惠券很受欢迎,有几位指出个人营养知识有所提高。总体而言,共发放了4214张优惠券,其中1244张(30%)被兑换。在接受调查的300名顾客中,126名(42%)注意到了桌签,其中115名(91%)认为营养信息有帮助,42名(33%)表示该信息影响了所购买的菜单项目,91名(72%)报告该信息将影响他们未来的点餐选择。
该干预措施受到餐厅经理的欢迎,并对许多顾客的菜单项目选择产生了积极影响。
需要进一步研究以评估扩大和维持这种干预方法的有效策略。