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Completed

NCT Number: NCT07329452

Menu to Meal (M2M) Menu Labeling Intervention Study

This study evaluates the impact of culturally tailored menu labeling interventions on psychosocial factors and ordering behavior among customers in two independently owned Hispanic restaurants in East-Central Texas. Participants will be exposed to one of three sequential menu conditions at each restaurant: (1) a standard menu without nutrition information, (2) a paper menu with bilingual nutrition labels, or (3) a digital menu app enhanced with Augmented Reality (AR) and Artificial Intelligence (AI) providing interactive nutrition guidance. The study will assess whether menu formats influence nutrition literacy, decision-making confidence, self-efficacy, attitudes, behavioral intentions, and actual ordering behavior. Data will be collected through surveys, purchase receipts, and app interaction logs.

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Key information

Conditions

Behavior, Eating Behavior Behavior, Animal Body Weight Cardiovascular Diseases Diabetes Mellitus Diabetes Mellitus, Type 2 Endocrine System Diseases Feeding Behavior Glucose Metabolism Disorders Metabolic Diseases Nutrition Disorders Nutritional and Metabolic Diseases Obesity Overnutrition Overweight Pathological Conditions, Signs and Symptoms Signs and Symptoms

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Local Restaurant Site

Bryan, Texas, 77802, United States

About this study

Detailed Description:

This study aims to design and evaluate a culturally tailored, bilingual menu labeling intervention incorporating AR and AI features in small, independently owned Hispanic restaurants. The intervention seeks to promote informed food ordering by targeting psychosocial constructs known to influence food choice. Three sequential conditions will be implemented: (1) baseline with standard menus and no nutrition labels, (2) paper menus with visible bilingual nutrition labels, and (3) a digital AR/AI-enhanced menu.

Guided by the Theory of Planned Behavior and Social Cognitive Theory, the study focuses on constructs such as decision-making confidence, self-efficacy, subjective norms, and perceived behavioral control. The two primary objectives are to (1) develop a culturally informed digital menu labeling tool and (2) evaluate its effectiveness compared with standard and paper menu formats in shaping psychosocial factors and actual ordering behavior.

Participants will be recruited during restaurant visits and exposed to the menu condition corresponding to their visit timing. Surveys will be administered before ordering to assess psychosocial factors, label awareness, and behavioral intentions. A formative needs assessment conducted prior to implementation will ensure cultural and linguistic appropriateness. Findings will provide evidence on the effectiveness of innovative, theory-informed digital interventions in promoting informed food choices in culturally specific restaurant settings not subject to federal nutrition labeling requirements.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adults aged 18 years or older
  • Patrons dining at participating Hispanic restaurants during designated study hours
  • Able to read and speak English or Spanish
  • Willing and able to provide informed consent
  • Pregnant women are eligible to participate, as the study procedures pose minimal risk

Exclusion criteria

  • Minors under 18 years of age
  • Individuals with visual or cognitive impairments that prevent interaction with the menu formats or AR/AI technology
  • Individuals who have participated in a prior phase of the study
  • Restaurant staff involved in study implementation

Treatment and study plan

Paper menu

Behavioral

Paper menu with bilingual nutrition labels

Digital menu condition

Behavioral

AR/AI-enhanced digital menu giving interactive nutrition guidance

Primary outcomes

  1. Attitudes Toward Healthy Menu Choices

    Time frame: Immediately after the intervention (menu exposure)

    Attitudes toward selecting healthier menu items, assessed using a study-developed questionnaire informed by the Theory of Planned Behavior. The questionnaire consists of agreement-scale items evaluating whether choosing healthier foods is important, beneficial, and enjoyable.

    Measurement Tool:

    Study-developed Attitudes Toward Healthy Menu Choices Questionnaire (5-point agreement Likert scale)

    Scale Description and Coding:

    • = Strongly disagree
    • = Disagree
    • = Neither agree nor disagree
    • = Agree
    • = Strongly agree

    Unit of Measure:

    Mean attitude score (range: 1 to 5)

    Scale Range and Direction:

    Scores range from 1 to 5. Higher scores indicate more positive attitudes toward choosing healthier menu items.

  2. Intention to Make Healthier Food Choices

    Time frame: Immediately after the intervention (menu exposure)

    Intention to choose healthier menu items, assessed using a study-developed questionnaire informed by the Theory of Planned Behavior.

    Measurement Tool:

    Study-developed Healthy Eating Intention Questionnaire (5-point agreement Likert scale)

    Scale Description and Coding:

    • = Strongly disagree
    • = Disagree
    • = Neither agree nor disagree
    • = Agree
    • = Strongly agree

    Unit of Measure:

    Intention score (range: 1 to 5)

    Scale Range and Direction:

    Scores range from 1 to 5. Higher scores indicate stronger intention to choose healthier menu items.

  3. Perceived Behavioral Control Over Healthy Menu Choices

    Time frame: Immediately after the intervention (menu exposure)

    Perceived behavioral control over choosing healthier menu items, assessed using a study-developed questionnaire informed by the Theory of Planned Behavior.

    Measurement Tool:

    Study-developed Perceived Behavioral Control Questionnaire (5-point agreement Likert scale)

    Scale Description and Coding:

    • = Strongly disagree
    • = Disagree
    • = Neither agree nor disagree
    • = Agree
    • = Strongly agree

    Unit of Measure:

    Perceived behavioral control score (range: 1 to 5)

    Scale Range and Direction:

    Scores range from 1 to 5. Higher scores indicate greater perceived control over choosing healthier menu items.

  4. Self-Efficacy for Using Nutrition Information When Ordering

    Time frame: Immediately after the intervention (menu exposure)

    Self-efficacy for using nutrition information to guide food choices, assessed using a study-developed questionnaire informed by Social Cognitive Theory.

    Measurement Tool:

    Study-developed Nutrition Information Self-Efficacy Questionnaire (5-point agreement Likert scale)

    Scale Description and Coding:

    • = Strongly disagree
    • = Disagree
    • = Neither agree nor disagree
    • = Agree
    • = Strongly agree

    Unit of Measure:

    Mean self-efficacy score (range: 1 to 5)

    Scale Range and Direction:

    Scores range from 1 to 5. Higher scores indicate greater confidence in using nutrition information to make food choices.

  5. Awareness of Nutrition Information on the Menu

    Time frame: Immediately after the intervention (menu exposure)

    Awareness of nutrition information on the menu, assessed using a study-developed self-report item asking whether the participant noticed or looked at nutrition information while viewing the menu.

    Measurement Tool:

    Study-developed Awareness of Nutrition Information Item (binary response)

    Scale Description and Coding:

    0 = No, did not notice or look at nutrition information

    1 = Yes, noticed or looked at nutrition information

    Unit of Measure:

    Percentage of participants reporting awareness (response = 1)

    Scale Range and Direction:

    Values range from 0 to 1. A value of 1 indicates awareness of nutrition information.

    How the Percentage Is Derived:

    The percentage is calculated as the proportion of participants with a response of 1 (Yes) among all participants who completed the questionnaire.

  6. Use of Nutrition Information to Inform Menu Selection

    Time frame: Immediately after the intervention (menu exposure)

    Use of nutrition information to inform menu selection, assessed using a study-developed self-report item asking the extent to which nutrition information influenced the participant's food choice.

    Measurement Tool:

    Study-developed Nutrition Information Influence Item (5-point Likert scale)

    Scale Description and Coding:

    • = Not at all
    • = A little
    • = Somewhat
    • = Mostly
    • = Completely

    Unit of Measure:

    Percentage of participants reporting use of nutrition information, defined as responses of 4 or 5

    Scale Range and Direction:

    Scores range from 1 to 5. Higher values indicate greater influence of nutrition information on choice.

    How the Percentage Is Derived:

    The percentage is calculated as the proportion of participants with responses of 4 or 5 among all participants who completed the questionnaire.

Secondary outcomes

  1. Total Energy Ordered per Customer Order

    Time frame: Immediately after the intervention (menu exposure)

    Total energy content of menu items ordered by each participant, calculated using receipt-based ordering data linked to laboratory-tested and standardized recipe-based nutrient analysis conducted as part of the Menu2Meal (M2M) intervention.

    Measurement Tool:

    Receipt-based nutrient calculation using laboratory-tested and standardized nutrient databases

    Unit of Measure:

    Mean kilocalories (kcal) per customer order

  2. Saturated Fat Content of Menu Items Ordered

    Time frame: Immediately after the intervention (menu exposure)

    Total saturated fat content of menu items ordered by each participant, calculated by summing grams of saturated fat from all items ordered, using laboratory-tested and standardized recipe-based nutrient values.

    Measurement Tool:

    Receipt-based nutrient calculation using laboratory-tested and standardized nutrient databases

    Unit of Measure:

    Mean grams (g) of saturated fat per customer order

  3. Sodium Content of Menu Items Ordered

    Time frame: Immediately after the intervention (menu exposure)

    Total sodium content of menu items ordered by each participant, calculated by summing milligrams of sodium from all items ordered, using laboratory-tested and standardized recipe-based nutrient values.

    Measurement Tool:

    Receipt-based nutrient calculation using laboratory-tested and standardized nutrient databases

    Unit of Measure:

    Mean milligrams (mg) of sodium per customer order

  4. Dietary Fiber Content of Menu Items Ordered

    Time frame: Immediately after the intervention (menu exposure)

    Total dietary fiber content of menu items ordered by each participant, calculated by summing grams of dietary fiber from all items ordered, using laboratory-tested and standardized recipe-based nutrient values.

    Measurement Tool:

    Receipt-based nutrient calculation using laboratory-tested and standardized nutrient databases

    Unit of Measure:

    Mean grams (g) of dietary fiber per customer order

  5. Added Sugar Content of Menu Items Ordered

    Time frame: Immediately after the intervention (menu exposure)

    Total added sugar content of menu items ordered by each participant, calculated by summing grams of added sugars from all items ordered, using laboratory-tested and standardized recipe-based nutrient values.

    Measurement Tool:

    Receipt-based nutrient calculation using laboratory-tested and standardized nutrient databases

    Unit of Measure:

    Mean grams (g) of added sugars per customer order

Sponsors and collaborators

Lead sponsor

Texas A&M University

Other

Registry information

Official study title

Menu to Meal (M2M): Evaluating the Effectiveness of a Digital Nutritional Labeling Intervention in Hispanic Restaurant Settings

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Jan 9, 2026
Registry last updated
Jul 9, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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