Related Experiment Video
Updated: Jun 24, 2025

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior
Published on: July 24, 2017
Food Purchasing Behavior of Predominantly Minority Families in an Urban Supermarket Voucher Pilot Program
Brianne E Kennedy1, Melissa M Gallanter, Nicole R Brown
1Hunter College NYC Food Policy Center, New York, New York.
Abstract:
The objective of this exploratory community-based trial was to examine the usage and behavior of underserved urban residents participating in a 2-month food voucher program. $70 supermarket vouchers were provided each month for 2 months to participants enrolled in selected child daycare centers in East Harlem, New York, and receipts were collected to examine purchases. Participants were from low-income households with at least 1 child 5 years and younger (n = 113). Participants spent the most on meat, fish, poultry, and eggs (29.7%); fruits and vegetables (15.9%); and cereal and bakery products (15.1%). Fruit and vegetable purchases and dairy purchases were higher in foreign-born participants than in US-born participants. Furthermore, future models should consider the potential benefit of unrestricted vouchers in supporting differences in dietary needs and preferences.
Related Concept Videos
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Surveys
Convenience Sampling Method
Convenience sampling is a non-random method of sample selection; this method selects individuals that are easily accessible and may result in biased data. For example, a marketing...
Ethnic Identity within a Larger Culture
Stereotypes, Prejudice, and Discrimination
Observational Studies
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One...

