This paper is in the following e-collection/theme issue:

mHealth for Wellness, Behavior Change and Prevention (2871) Human Factors and Usability Case Studies (787) Usability Evaluation Case Studies (191) Instruments and Questionnaires for Nutrition and Food Intake (166) Quality Evaluation and Descriptive Analysis/Reviews of Multiple Existing Mobile Apps (374) Usability of Apps and User Perceptions of mHealth (974)

Published on in Vol 7, No 5 (2019): May

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/9232, first published .
A Focused Review of Smartphone Diet-Tracking Apps: Usability, Functionality, Coherence With Behavior Change Theory, and Comparative Validity of Nutrient Intake and Energy Estimates

A Focused Review of Smartphone Diet-Tracking Apps: Usability, Functionality, Coherence With Behavior Change Theory, and Comparative Validity of Nutrient Intake and Energy Estimates

A Focused Review of Smartphone Diet-Tracking Apps: Usability, Functionality, Coherence With Behavior Change Theory, and Comparative Validity of Nutrient Intake and Energy Estimates

Authors of this article:

Giannina Ferrara1 Author Orcid Image ;   Jenna Kim2 Author Orcid Image ;   Shuhao Lin3 Author Orcid Image ;   Jenna Hua4 Author Orcid Image ;   Edmund Seto5 Author Orcid Image
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