Green Cart Program Evaluation
Impact of a Public-Private Mobile Market to Improve Fruit & Vegetable Access
1 other identifier
interventional
201
0 countries
N/A
Brief Summary
The Green Car Evaluation was designed to test the impact of the Veggie Van mobile produce market on access to healthy food and fruit and vegetable intake in 12 lower-income communities using a cluster-randomized design.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2012
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2016
CompletedFirst Submitted
Initial submission to the registry
January 2, 2017
CompletedFirst Posted
Study publicly available on registry
January 20, 2017
CompletedJanuary 20, 2017
December 1, 2016
3.7 years
January 2, 2017
January 17, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Fruit and Vegetable Consumption
Measured via food frequency questionnaire
Change from baseline to 6 months
Secondary Outcomes (1)
Change Score for Perceived access to fresh fruits and vegetables
Change from baseline to 6 months
Other Outcomes (1)
Change in Body Mass Index
Change from baseline to 6 months
Study Arms (2)
Intervention Group
EXPERIMENTALCommunities randomized to the intervention group receive the Veggie Van program shortly after randomization.
Delayed Intervention Control Group
ACTIVE COMPARATORThis group will receive the Veggie Van intervention approximately 6 months after baseline data collection and randomization (after the collection of 6 months outcomes data).
Interventions
This includes 1.) Weekly delivery of fresh local produce; 2.) Cooking and nutrition demonstrations; 3.) Weekly newsletters about cooking, nutrition and local produce mailed to all study participants and distributed at Veggie Van
Eligibility Criteria
You may qualify if:
- Receives services or lives within one of the communities selected for the study
- Main shopper for the household
- Intends to use Veggie Van if it comes to their community
You may not qualify if:
- Under 18
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of North Carolina, Chapel Hilllead
- University at Buffalocollaborator
Related Publications (1)
Leone LA, Tripicchio GL, Haynes-Maslow L, McGuirt J, Grady Smith JS, Armstrong-Brown J, Gizlice Z, Ammerman A. Cluster randomized controlled trial of a mobile market intervention to increase fruit and vegetable intake among adults in lower-income communities in North Carolina. Int J Behav Nutr Phys Act. 2018 Jan 5;15(1):2. doi: 10.1186/s12966-017-0637-1.
PMID: 29304862DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Alice Ammerman, PhD
University of North Carolina, Chapel Hill
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 2, 2017
First Posted
January 20, 2017
Study Start
September 1, 2012
Primary Completion
May 1, 2016
Study Completion
May 1, 2016
Last Updated
January 20, 2017
Record last verified: 2016-12
Data Sharing
- IPD Sharing
- Will not share
No plan to share individual data