SUPERSTARS: Supermarket Support for a Primary Care Healthy Food Prescription
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 500
- 主要终点
- Nutrition Security
研究概览
简要总结
Few Americans meet dietary recommendations. Poor diet is a major contributor to increasing prevalence of diabetes and obesity, which are negatively impacting long term health, quality of life, and healthcare costs, particularly among low-income, racial and ethnic minority, and rural populations in the U.S. To help address these inequities, produce prescription programs are being implemented in many health care settings. However, key research gaps and programmatic barriers remain. In the proposed project, the investigators will use research, education, and extension to improve nutrition security in rural underserved communities and deliver science-based knowledge to consumers, allowing them to make informed, practical decisions that can improve health equity. The project goal is to implement and rigorously evaluate an innovative primary-care based healthy food prescription that is paired with incentives to use the local supermarket's established healthy food shelf-tag labeling system to increase healthy food choices at the point of purchase. The investigators will: 1) assess the program's impact on participants' food and nutrition security, 2) assess the program's impact on participants' supermarket purchases and diet, and explore the program's impact on health, and 3) use the research findings to engage health systems, nutrition educators, and communities in evidence-based strategies to improve nutrition security. The program has the potential to sustainably encourage healthy food choices where decisions matter-in the supermarket, using existing supermarket resources. Improving purchasing patterns by increasing sales of less processed and whole foods, could also positively affect industry offerings and sustainability of the agricultural system as a whole.
详细描述
Project Goal and Specific Aims The Project goal is to implement and rigorously evaluate an innovative healthy food prescription program, Superstars, among low-income rural primary care patients, paired with an incentive to use a supermarket shelf-tag-labeling system that supports healthier choices at the point of purchase. Research findings will be used to engage health systems, nutrition educators, and consumers to improve nutrition security, population health, and health equity.
Research Aim 1: Assess the program's impact on participants' nutrition security, as measured with the validated 4-item Gretchen Swanson screening tool.
The investigators hypothesize that participants in the intervention arm will have greater improvement in their nutrition security than those in the control arm at the end of the 4-month intervention.
Research Aim 2: Assess the program's impact on participants' supermarket purchases and diet, and explore the program's impact on health using the MaineHealth practice sites' electronic health record.
The investigators hypothesize that participants in the intervention arm will have greater improvements in healthy supermarket purchases and in overall dietary quality than those in the control arm at the end of the intervention.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 21 Years 至 90 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •primary care patient at one of 6 study practice sites
- •aged 21 or older
- •using MaineCare (Medicaid) or MaineHealth Assisted Care
- •use of Hannaford Supermarket for at lest half of all household grocery shopping
- •member of Hannaford loyalty program for at least 6 months
- •at least 2 visits to primary care site over past 2 years
排除标准
- •under 21 years of age
- •older than 90 years of age
- •use of private insurance
- •not a Hannaford Supermarket shopper
- •not the primary household shopper
- •if primary household shopper, not using Hannaford Supermarket for more than half of grocery purchases
- •Hannford loyalty program member for less than 6 months
- •less than 2 primary care visits past 2 years
结局指标
主要结局
Nutrition Security
时间窗: At enrollment and within two weeks post intervention
(Gretchen Swanson) 4-question validated nutrition security module. Scores range from 0 (lowest nutrition security) to 4 (highest nutrition security).
次要结局
- Food Security(At enrollment and within 2 weeks post intervention)
- Weekly supermarket purchases for 16 months(6 months pre to 6 months post intervention)
- Healthy Eating Index (HEI) 2015 scores(Within 2 weeks of enrollment and within 2 weeks post intervention)
研究者
Michele Polacsek
Professor
University of New England
