Assessing the Initial Validity of the PortionSize App to Estimate Dietary Intake Among Adults: Pilot and Feasibility App Validation Study

BACKGROUND: Accurately assessing dietary intake can promote improved nutrition. The PortionSize app (Pennington Biomedical Research Center) was designed to quantify and provide real-time feedback on the intake of energy, food groups, saturated fat, and added sugar. OBJECTIVE: This study aimed to ass...

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Detalles Bibliográficos
Autores principales: Saha, Sanjoy, Lozano, Chloe Panizza, Broyles, Stephanie, Martin, Corby K, Apolzan, John W
Formato: Online Artículo Texto
Lenguaje:English
Publicado: JMIR Publications 2022
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9244674/
https://www.ncbi.nlm.nih.gov/pubmed/35704355
http://dx.doi.org/10.2196/38283

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9244674/
https://www.ncbi.nlm.nih.gov/pubmed/35704355
http://dx.doi.org/10.2196/38283

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