Do Sustainability Labels Lead to More Sustainable and Healthier Food Choices?
NCT ID: NCT05482204
Last Updated: 2022-08-01
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
5055 participants
INTERVENTIONAL
2022-03-30
2022-04-13
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
NONE
Study Groups
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Control (QR) label
QR label on all menu items
No interventions assigned to this group
Low Climate Impact Label
'Low Climate Impact' label on all chicken, fish and vegetarian menu items
Low Climate Impact label
Menu labels indicating low climate impact on chicken, fish, and vegetarian food items on a simulated online fast food menu.
High climate Impact Label
'High Climate Impact' label on all beef menu items
High Climate Impact label
Menu labels indicating high climate impact on beef food items on a simulated online fast food menu.
Interventions
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Low Climate Impact label
Menu labels indicating low climate impact on chicken, fish, and vegetarian food items on a simulated online fast food menu.
High Climate Impact label
Menu labels indicating high climate impact on beef food items on a simulated online fast food menu.
Eligibility Criteria
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Inclusion Criteria
* Member of the National Opinion Research Center (NORC) Amerispeak Panel
Exclusion Criteria
* completed the survey in \< 1/3 of the median duration
* skipped or refused more than 50% of the survey questions
18 Years
ALL
Yes
Sponsors
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Time-sharing Experiments for the Social Sciences
UNKNOWN
Johns Hopkins Bloomberg School of Public Health
OTHER
Responsible Party
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Principal Investigators
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Julia A Wolfson, PhD
Role: PRINCIPAL_INVESTIGATOR
Johns Hopkins Bloomberg School of Public Health
Locations
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Johns Hopkins Bloomberg School of Public Health
Baltimore, Maryland, United States
Countries
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References
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Wolfson JA, Musicus AA, Leung CW, Gearhardt AN, Falbe J. Effect of Climate Change Impact Menu Labels on Fast Food Ordering Choices Among US Adults: A Randomized Clinical Trial. JAMA Netw Open. 2022 Dec 1;5(12):e2248320. doi: 10.1001/jamanetworkopen.2022.48320.
Other Identifiers
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IRB00018722
Identifier Type: -
Identifier Source: org_study_id
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