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Participants will be exposed to a hypothetical fast food menu, asked to place a hypothetical lunch order, and will then be exposed to a second menu with several changes made to the menu. Participants will be asked to identify as many changes as possible on this second menu, and then complete a survey about their eating tendencies and demographics.
The menu with changes will feature changes to both calories and prices, allowing for measures of whether participants notice such changes and the order in which changes are noticed.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Changed menu | Experimental | All participants will be exposed to the same changed menu after making their hypothetical choice. Changes will include reduced calorie labels, reduced prices, and changes to item descriptions. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Changed menu | Other | After making the hypothetical choice, participants will be exposed to a menu with changed calorie and price labels, as well as several other changes. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Number of participants who notice calorie change | Participants will have 2 minutes to notice changes on the menu | |
| Number of participants who notice price change | Participants will have 2 minutes to notice changes on the menu |
| Measure | Description | Time Frame |
|---|---|---|
| Within-participant ranking of the order in which changes were noticed | Participants will have 2 minutes to notice changes on the menu | |
| Total number of changes noticed | Participants will have 2 minutes to notice changes on the menu |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Eric M VanEpps, PhD | Graduated PhD Candidate | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Carnegie Mellon University | Pittsburgh | Pennsylvania | 15213 | United States |
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| ID | Term |
|---|---|
| D009765 | Obesity |
| ID | Term |
|---|---|
| D050177 | Overweight |
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
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| D001835 |
| Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |