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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03026608
Other study ID # 12-1689
Secondary ID
Status Completed
Phase N/A
First received January 2, 2017
Last updated January 17, 2017
Start date September 2012
Est. completion date May 2016

Study information

Verified date December 2016
Source University of North Carolina, Chapel Hill
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial 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.


Description:

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Study Design


Related Conditions & MeSH terms


Intervention

Behavioral:
Veggie Van Program
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

Locations

Country Name City State
n/a

Sponsors (2)

Lead Sponsor Collaborator
University of North Carolina, Chapel Hill University at Buffalo

Outcome

Type Measure Description Time frame Safety issue
Other Change in Body Mass Index measured via self-reported height and weight Change from baseline to 6 months
Primary Change in Fruit and Vegetable Consumption Measured via food frequency questionnaire Change from baseline to 6 months
Secondary Change Score for Perceived access to fresh fruits and vegetables At each time point, a three-question perceived access scale was used to measure participants' perceptions of access to fresh fruits and vegetables in (1) their neighborhood, (2) the area surrounding the VV community site, and (3) in general. Questions included 1) "It is easy to buy fresh fruits and vegetables [in my neighborhood/around community sites/ in general];" 2) "There is a large selection of fresh fruits and vegetables [in my neighborhood/around community site/in general];" 3) "The fresh fruits and vegetables [in my neighborhood/around community site/in general] are high quality." For all perceived access questions, participants chose responses from a 5-point Likert scale ranging from "Strongly Agree" = 5 to "Strongly Disagree" = 1. Each three item scaled was summed to create a perceived access score by location (range 3-15). Higher scores at each time point indicate higher perceived access and positive changes indicate increases in access from baseline to 6 months. Change from baseline to 6 months
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