Measuring diet intake in adolescents: Relative validation of an artificial intelligence enhanced, image assisted mobile application
The artificial intelligence-enhanced image-assisted Keenoa mobile application showed strong to moderate relative validity against ASA24 for energy, macronutrient, potassium and iron intakes. Vitamin D, calcium, fiber and sodium showed limited relative agreement based on mean differences. This novel tool may facilitate dietary assessment and reduce attrition bias in cohort studies. Future validation using objective biomarker measures will help establish true validity.
Authors
- Audrey Moyen (ORCID: https://orcid.org/0000-0001-7156-3386)
- Anne‐Julie Tessier (ORCID: https://orcid.org/0000-0003-4551-1640)
- Piush J. Mandhane (ORCID: https://orcid.org/0000-0003-3682-9120)
- Stuart E. Turvey (ORCID: https://orcid.org/0000-0003-1599-1065)
- Elinor Simons
- Padmaja Subbarao
- Theo J. Moraes
- Antonio Rossi
- Maurya Hart
- Meghan B. Azad
- Kozeta Miliku
Institutions
- University of British Columbia (CA)
- University of Alberta (CA)
- University of Toronto (CA)
- Montreal Heart Institute (CA)
- Hospital for Sick Children (CA)
- McGill University Health Centre (CA)
- BC Children's Hospital (CA)
- University of Manitoba (CA)
- McMaster University (CA)
Publication Details
- Journal
- Clinical Nutrition
- Published
- 2026-01-03
- DOI
- https://doi.org/10.1016/j.clnu.2025.106568
- Citations
- 3
- Primary Topic
- Nutritional Studies and Diet
- Type
- article
- Field-Weighted Citation Impact
- 125.54