Citation
Rummo, Pasquale E.; Higgins, Isabella C. A.; Chauvenet, Christina; Vesely, Annamaria; Jaacks, Lindsay M.; & Taillie, Lindsey Smith (2021). A Standardized Guide to Developing an Online Grocery Store for Testing Nutrition-Related Policies and Interventions in an Online Setting. International Journal of Environmental Research and Public Health, 18(9), 4527. PMCID: PMC8123213Abstract
Simulated online grocery store platforms are innovative tools for studying nutrition-related policies and point-of-selection/point-of-purchase interventions in online retail settings, yet there is no clear guidance on how to develop these platforms for experimental research. Thus, we created a standardized guide for the development of an online grocery store, including a detailed description of (1) methods for acquiring and cleaning online grocery store data, and (2) how to design a two-dimensional online grocery store experimental platform. We provide guidance on how to address product categorization, product order/sorting and product details, including how to identify outliers and conflicting nutritional information and methods for standardizing prices. We also provide details regarding our process of "tagging" food items that can be leveraged by future studies examining policies and point-of-selection/point-of-purchase interventions targeting red and processed meat and fruits and vegetables. We experienced several challenges, including obtaining accurate and up-to-date product information and images, and accounting for the presence of store-brand products. Regardless, the methodology described herein will enable researchers to examine the effects of a wide array of nutrition-related policies and interventions on food purchasing behaviors in online retail settings, and can be used as a template for reporting procedures in future research.URL
http://dx.doi.org/10.3390/ijerph18094527Reference Type
Journal ArticleYear Published
2021Journal Title
International Journal of Environmental Research and Public HealthAuthor(s)
Rummo, Pasquale E.Higgins, Isabella C. A.
Chauvenet, Christina
Vesely, Annamaria
Jaacks, Lindsay M.
Taillie, Lindsey Smith
Article Type
RegularPMCID
PMC8123213Continent/Country
NonspecificORCiD
Taillie - 0000-0002-4555-2525Chauvenet - 0000-0001-5360-5829