Comparing Designs for Restaurant "Eco-Labels"
Public ClinicalTrials.gov record NCT05953246. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Comparing Designs for Environmental Sustainability "Eco-Labels" for Restaurant Menus
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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).
Study identification
- NCT ID
- NCT05953246
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 2,207 participants
Conditions and interventions
Conditions
Interventions
- Neutral labels Behavioral
- Numeric text-only sustainability labels Behavioral
- Endorsement text-only sustainability labels Behavioral
- Endorsement icon-only sustainability labels Behavioral
- Endorsement text-plus-icon sustainability labels Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 6, 2023
- Primary completion
- Aug 6, 2023
- Completion
- Aug 6, 2023
- Last update posted
- Aug 15, 2023
2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Stanford School of Medicine | Palo Alto | California | 94304 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05953246, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 15, 2023 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05953246 live on ClinicalTrials.gov.