About this trial
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.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
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
Disqualifiers
under 21 years of age
older than 90 years of age
use of private insurance
not a Hannaford Supermarket shopper
Trial design
Parallel
Treatments tested in this trial
Primary care healthy food prescription plus incentive
BehavioralPrimary care healthy food prescription with $40 monthly incentive for four months to purchase 2 and 3 starred (via Guiding Stars) groceries at the supermarket
Treatment groups
Trial outcomes
Primary outcomes
Nutrition Security
(Gretchen Swanson) 4-question validated nutrition security module. Scores range from 0 (lowest nutrition security) to 4 (highest nutrition security).
Secondary outcomes
Food Security
6-question validated USDA food security module. Scores range from 0 (highest food security) to 6 (lowest food security).
Weekly supermarket purchases for 16 months
Dollars spent per shopping month on 2- and 3-star (per Guiding Stars) groceries
Healthy Eating Index (HEI) 2015 scores
HEI-15 and subcomponent scores derived using ASA-24 data. Scores range from 1 ( least healthy diet) - 100 (Healthiest diet).
Locations
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
University of New England
Lead sponsor
MaineHealth
Collaborator
Harvard Medical School / Harvard Pilgrim Health Care Institute
Collaborator
Massachusetts General Hospital
Collaborator
Harvard School of Public Health (HSPH)
Collaborator
This trial is not recruiting at the moment. You can still explore other options: