Study Results
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View full resultsBasic Information
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COMPLETED
NA
605 participants
INTERVENTIONAL
2005-09-30
2006-05-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
FACTORIAL
OTHER
SINGLE
Study Groups
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Menu: calories=yes, value pricing=no
There were calories listed on the menu, but no value pricing was in place.
Menu: calories=yes, value pricing=no
Menu: calories=yes, value pricing = yes
There were calories listed on the menu, AND value pricing was in place.
Menu: calories=yes, value pricing = yes
Menu: calories=no, value pricing = no
Calories were not listed on the menu, and value pricing was not in place.
Menu: calories=no, value pricing = no
Menu: calories=no, value pricing = yes
CONTROL CONDITION: calories were not listed on the menu, and value pricing WAS in place.
No interventions assigned to this group
Interventions
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Menu: calories=yes, value pricing=no
Menu: calories=yes, value pricing = yes
Menu: calories=no, value pricing = no
Eligibility Criteria
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Inclusion Criteria
* Must regularly eat at fast food restaurants
Exclusion Criteria
16 Years
ALL
Yes
Sponsors
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National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
University of Minnesota
OTHER
Responsible Party
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Principal Investigators
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Lisa J Harnack, DrPH
Role: PRINCIPAL_INVESTIGATOR
University of Minnesota
Locations
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Division of Epidemiology & Community Health, University of Minnesota
Minneapolis, Minnesota, United States
Countries
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References
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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.
Fitch 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.
Rydell 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.
Other Identifiers
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DK67599 (completed)
Identifier Type: -
Identifier Source: org_study_id
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