Reliability and validity of food portion size estimation from images using manual flexible digital virtual meshes

OBJECTIVE: The eButton takes frontal images at 4s intervals throughout the day. A three-dimensional manually administered wire mesh procedure has been developed to quantify portion sizes from the two-dimensional images. The present paper reports a test of the inter-rater reliability and validity of...

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Publicat a:Public Health Nutr
Autors principals: Beltran, Alicia, Dadabhoy, Hafza, Ryan, Courtney, Dholakia, Ruchita, Baranowski, Janice, Li, Yuecheng, Yan, Guifang, Jia, Wenyan, Sun, Mingui, Baranowski, Tom
Format: Artigo
Idioma:Inglês
Publicat: Cambridge University Press 2018
Matèries:
Research Paper
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC8101005/
https://ncbi.nlm.nih.gov/pubmed/29428006
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1017/S1368980017004293
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