Validity and Usability of a Smartphone Image-Based Dietary Assessment App Compared to 3-Day Food Diaries in Assessing Dietary Intake Among Canadian Adults: Randomized Controlled Trial
BackgroundAccurate dietary assessment is needed in studies that include analysis of nutritional intake. Image-based dietary assessment apps have gained in popularity for assessing diet, which may ease researcher and participant burden compared to traditional pen-to-paper meth...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
JMIR Publications
2020-09-01
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Series: | JMIR mHealth and uHealth |
Online Access: | https://mhealth.jmir.org/2020/9/e16953 |