SUPERSTARS: Supermarket Support for a Primary Care Healthy Food Prescription

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age21-90
SponsorUniversity of New England

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 volunteers

Qualifiers

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

Design model

Parallel

Treatments tested in this trial

  • Primary care healthy food prescription plus incentive

    Behavioral

    Primary 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

500 Participants
are divided into 2 treatment groups
Group A: Usual careNo intervention 0 interventions
Group B: Primary Care Food Prescription intervention plus incentiveExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Nutrition Security

(Gretchen Swanson) 4-question validated nutrition security module. Scores range from 0 (lowest nutrition security) to 4 (highest nutrition security).

Time frame
At enrollment and within two weeks post intervention

Secondary outcomes

1

Food Security

6-question validated USDA food security module. Scores range from 0 (highest food security) to 6 (lowest food security).

Time frame
At enrollment and within 2 weeks post intervention
2

Weekly supermarket purchases for 16 months

Dollars spent per shopping month on 2- and 3-star (per Guiding Stars) groceries

Time frame
6 months pre to 6 months post intervention
3

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).

Time frame
Within 2 weeks of enrollment and within 2 weeks post intervention

Other outcomes

Locations

This trial has no 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: