Perceptions of and Reactions to Ultra-Processed Menu Label Designs

NANot yet recruitingINTERVENTIONAL
Enrollment

12,400

Participants

Timeline

Start Date

October 31, 2025

Primary Completion Date

November 30, 2025

Study Completion Date

November 30, 2025

Conditions
Food Choices
Interventions
BEHAVIORAL

Ultra-Processed, Red, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Ultra-Processed, Red, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Contains Food Additives, Red, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Contains Food Additives, Red, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning Ultra-Processed, Red, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning Ultra-Processed, Red, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning UPF, Red, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning UPF, Red, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Ultra-Processed, Yellow, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Ultra-Processed, Yellow, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Contains Food Additives, Yellow, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Contains Food Additives, Yellow, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning Ultra-Processed, Yellow, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning Ultra-Processed, Yellow, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning UPF, Yellow, Icon-plus-text Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning UPF, Yellow, Icon-plus-text labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Ultra-Processed, Red, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Ultra-Processed, Red, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Contains Food Additives, Red, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Contains Food Additives, Red, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning Ultra-Processed, Red, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning Ultra-Processed, Red, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning UPF, Red, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning UPF, Red, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Ultra-Processed, Yellow, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Ultra-Processed, Yellow, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Contains Food Additives, Yellow, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Contains Food Additives, Yellow, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning Ultra-Processed, Yellow, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning Ultra-Processed, Yellow, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

BEHAVIORAL

Warning UPF, Yellow, Text-only Labels

Participants will view a fast-food restaurant menu excerpt. Each menu item will be displayed with an image of the item, name, price, and total calories. The Warning UPF, Yellow, Text-only labels will be displayed next to items that are ultra-processed. Participants will view the menu and then the label in isolation and then be asked about a hypothetical intention to purchase a menu item with the label.

All Listed Sponsors
collaborator

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

NIH

lead

Johns Hopkins Bloomberg School of Public Health

OTHER

NCT07214805 - Perceptions of and Reactions to Ultra-Processed Menu Label Designs | Biotech Hunter | Biotech Hunter