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Nutri-score Labels on the Nutritional Quality of Out-of-home Food Selection
Sponsor: University of Liverpool
Summary
Participants will be asked to make hypothetical food choices in an online simulation study of an OOH delivery app. This study will be a three-arm randomised controlled design, with intervention type as the 3-level grouping variable (Nutri-score labelling vs. Nutri-score labelling with educational intervention vs. no labelling).
Official title: The Impact of Nutri-score Labels on the Nutritional Quality of Out-of-home Food Selection in a Delivery Platform Setting: An Online Randomised Controlled Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
870
Start Date
2025-12-08
Completion Date
2026-03-06
Last Updated
2026-02-20
Healthy Volunteers
Yes
Conditions
Interventions
Labelling condition - Calorie labelling
Participants will be asked to choose a meal through a virtual delivery app where four outlets are presented. Participants will be provided with a menu with calorie labelling.
Labelling condition - Nutri-score labelling
Participants will be asked to choose a meal through a virtual delivery app where four outlets are presented. Participants will be given menus with calorie and Nutri-score labelling.
Labelling condition: Nutri-score labelling + educational intervention
Participants will be asked to choose a meal through a virtual delivery app where four outlets are presented. Participants will be given menus with calorie and Nutri-score labelling. Prior to selecting their meal, participants will be asked to read an article about Nutri-score.
Locations (1)
University of Liverpool
Liverpool, Merseyside, United Kingdom