Comparing Designs for Restaurant "Eco-Labels"

Status Completed

Clinical Trial Summary

The aim of this study is to compare responses to 5 different types of labels for restaurant menus: 1) Control (non-sustainability-label: neutral labels not referencing environmental sustainability); 2) Numeric text-only sustainability label; 3) Endorsement text-only sustainability label; 4) Endorsement icon-only sustainability label; 5) Endorsement text-plus-icon sustainability label. Participants will be randomized to 1 of the 5 labeling arms above. Each participant will view 3 labels (shown in random order) from their randomly assigned labeling arm and respond to survey questions about each label (e.g., attention, perceived effectiveness).

Clinical Trial Description

This is an online randomized controlled trial. Investigators will recruit participants through a survey company to complete an online survey. In the study, participants will be randomized to 1 of 5 labeling arms: 1) Control (non-sustainability-label: neutral labels not referencing environmental sustainability); 2) Numeric text-only sustainability label; 3) Endorsement text-only sustainability label; 4) Endorsement icon-only sustainability label; 5) Endorsement text-plus-icon sustainability label. Participants will be randomized to 1 of the 5 labeling arms above. Each participant will view 3 labels (shown in random order) from their randomly assigned labeling arm and respond to survey questions about each label (e.g., attention, perceived effectiveness). ;

Study Design

Related Conditions & MeSH terms

Food Preferences

Clinical Trial Details

NCT number	NCT05953246
Study type	Interventional
Source	Stanford University
Contact
Status	Completed
Phase	N/A
Start date	August 7, 2023
Completion date	August 7, 2023

View Details

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