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

• मुख्य लेखकों: Ferrara, Giannina (लेखक), Kim, Jenna (लेखक), Lin, Shuhao (लेखक), Hua, Jenna (लेखक), Seto, Edmund (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: JMIR Publications, 2019-05-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

BackgroundSmartphone diet-tracking apps may help individuals lose weight, manage chronic conditions, and understand dietary patterns; however, the usabilities and functionalities of these apps have not been well studied. ObjectiveThe aim of this study was to review the usability of current iPhone op...