Effect of Nutrition Labeling on Fast Food Choices
2 other identifiers
interventional
605
1 country
1
Brief Summary
A study examining menu choices made at fast food restaurants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable healthy
Started Sep 2005
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 4, 2005
CompletedFirst Posted
Study publicly available on registry
August 8, 2005
CompletedStudy Start
First participant enrolled
September 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2006
CompletedResults Posted
Study results publicly available
August 28, 2017
CompletedSeptember 1, 2017
August 1, 2017
8 months
August 4, 2005
December 1, 2014
August 30, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Total Calories of Meal Ordered
single study visit
Energy Intake
energy content of meal ordered and consumed.
After meal
Study Arms (4)
Menu: calories=yes, value pricing=no
EXPERIMENTALThere were calories listed on the menu, but no value pricing was in place.
Menu: calories=yes, value pricing = yes
EXPERIMENTALThere were calories listed on the menu, AND value pricing was in place.
Menu: calories=no, value pricing = no
EXPERIMENTALCalories were not listed on the menu, and value pricing was not in place.
Menu: calories=no, value pricing = yes
NO INTERVENTIONCONTROL CONDITION: calories were not listed on the menu, and value pricing WAS in place.
Interventions
Eligibility Criteria
You may qualify if:
- Must be 16 years old or older
- Must regularly eat at fast food restaurants
You may not qualify if:
- Non-english speakers
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Division of Epidemiology & Community Health, University of Minnesota
Minneapolis, Minnesota, 55454, United States
Related Publications (3)
Harnack LJ, French SA, Oakes JM, Story MT, Jeffery RW, Rydell SA. Effects of calorie labeling and value size pricing on fast food meal choices: results from an experimental trial. Int J Behav Nutr Phys Act. 2008 Dec 5;5:63. doi: 10.1186/1479-5868-5-63.
PMID: 19061510RESULTFitch RC, Harnack LJ, Neumark-Sztainer DR, Story MT, French SA, Oakes JM, Rydell SA. Providing calorie information on fast-food restaurant menu boards: consumer views. Am J Health Promot. 2009 Nov-Dec;24(2):129-32. doi: 10.4278/ajhp.08031426.
PMID: 19928485RESULTRydell SA, Harnack LJ, Oakes JM, Story M, Jeffery RW, French SA. Why eat at fast-food restaurants: reported reasons among frequent consumers. J Am Diet Assoc. 2008 Dec;108(12):2066-70. doi: 10.1016/j.jada.2008.09.008.
PMID: 19027410RESULT
MeSH Terms
Conditions
Limitations and Caveats
Meal choices were tested on just one occasion.
Results Point of Contact
- Title
- Lisa Harnack, DrPH
- Organization
- University of Minnesota
Study Officials
- PRINCIPAL INVESTIGATOR
Lisa J Harnack, DrPH
University of Minnesota
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- OTHER
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 4, 2005
First Posted
August 8, 2005
Study Start
September 1, 2005
Primary Completion
May 1, 2006
Study Completion
May 1, 2006
Last Updated
September 1, 2017
Results First Posted
August 28, 2017
Record last verified: 2017-08