- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04458350
SNAP Fruit and Vegetable Incentive Program Digital Promotions for Farmers' Markets
October 27, 2020 updated by: Parke Wilde, Tufts University
Impact of Randomized Digital Promotions of SNAP Fruit and Vegetable Incentive Program on Farmers' Market Patronage and Sales
The purpose of this study is to assess the impact of digital promotions of a Supplemental Nutrition Assistance Program (SNAP) fruit and vegetable incentive program on SNAP participant patronage and sales at farmers' markets.
The study will analyze SNAP transactions from zip codes that receive digital promotions compared to zip codes that receive no additional promotions.
Study Overview
Status
Completed
Intervention / Treatment
Detailed Description
Supplemental Nutrition Assistance Program (SNAP) financial incentives for fruits and vegetables (FV) increase FV purchases and consumption with long-term implications for nutrition-related chronic disease.
However, many SNAP participants are not aware of these programs, leaving them underutilized.
The investigators aim to assess if digital promotions of SNAP incentive programs increase SNAP patronage and sales at farmers' markets.
Eligible farmers' markets in the New England Nutrition Incentives Collaborative (NENIC) will receive digital promotions for their SNAP fruit and vegetable incentive programs on the Fresh EBT app and Facebook, randomly assigned to nearby eligible zip codes.
Eligible zip codes will be randomized to receive the intervention (digital promotion) or serve as a comparison (no additional promotion) with ads running for 13 weeks (Summer 2020 market season).
Study Type
Interventional
Enrollment (Actual)
251966
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Massachusetts
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Boston, Massachusetts, United States, 02111
- Tufts University Friedman School of Nutrition Science and Policy
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Farmers' markets in the New England Nutrition Incentives Collaborative (NENIC) are eligible to participate if they were data compliant in Summer 2019 (>90% SNAP transactions reported with zip codes) and have 2 or more nearby, target zip codes.
- Zip codes are eligible if their zip code tabulation area (ZCTA) centroid is within a 7-mile (urban county) or 16-mile (rural county) travel distance of eligible NENIC farmers' market and the zip code has at least 25 active users on the Fresh EBT app
Exclusion Criteria:
- Zip code is not in Connecticut, Maine, New Hampshire, Rhode Island, or Vermont
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Digital Promotions Group
Eligible zip codes (n=96) will be randomized using stratified randomization at the state level.
The intervention will last 13 weeks (Summer 2020 market season) and consist of receiving digital ads on the Fresh EBT app and Facebook for SNAP fruit and vegetable incentive programs at farmers' markets.
|
Digital promotions on the Fresh EBT app and Facebook will run for 13 weeks, advertising a SNAP fruit and vegetable incentive at farmers' markets in New England.
The intervention will be applied to zip codes randomized to the intervention arm.
|
No Intervention: Control Group
No intervention administered.
Eligible zip codes (n=96) will be randomized using stratified randomization at the state level.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Average number of market SNAP transactions by zip code for Summer 2020
Time Frame: 13 weeks
|
Participating farmers' markets record individual SNAP transactions, including zip code, and upload transaction data to FM Tracks, an online platform for managing farmers' market sales.
Average number of SNAP transactions will be computed.
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13 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Average market SNAP-related sales by zip code for Summer 2020
Time Frame: 13 weeks
|
Participating farmers' markets record individual SNAP transactions, including zip code, and upload transaction data to FM Tracks, an online platform for managing farmers' market sales.
Average SNAP Electronic Benefit sales and incentives distributed (in dollars) will be computed.
|
13 weeks
|
Average market new SNAP customers by zip code for Summer 2020
Time Frame: 13 weeks
|
Participating farmers' markets record individual SNAP transactions, including zip code, and upload transaction data to FM Tracks, an online platform for managing farmers' market sales.
Average number of new customers will be computed.
|
13 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 1, 2020
Primary Completion (Actual)
September 30, 2020
Study Completion (Actual)
September 30, 2020
Study Registration Dates
First Submitted
June 30, 2020
First Submitted That Met QC Criteria
July 2, 2020
First Posted (Actual)
July 7, 2020
Study Record Updates
Last Update Posted (Actual)
October 28, 2020
Last Update Submitted That Met QC Criteria
October 27, 2020
Last Verified
October 1, 2020
More Information
Terms related to this study
Other Study ID Numbers
- 102728-00001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
UNDECIDED
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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