About this trial
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.
Eligibility criteria
Qualifiers
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
Disqualifiers
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
Trial design
Treatments tested in this trial
- Paper menu
- Digital menu condition