Published on in Vol 5, No 2 (2018): Apr-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9765, first published
.
![Relationship Between Evidence Requirements, User Expectations, and Actual Experiences: Usability Evaluation of the Twazon Arabic Weight Loss App Relationship Between Evidence Requirements, User Expectations, and Actual Experiences: Usability Evaluation of the Twazon Arabic Weight Loss App](https://asset.jmir.pub/assets/865a2056516806942c8331d5566435ed.png 480w,https://asset.jmir.pub/assets/865a2056516806942c8331d5566435ed.png 960w,https://asset.jmir.pub/assets/865a2056516806942c8331d5566435ed.png 1920w,https://asset.jmir.pub/assets/865a2056516806942c8331d5566435ed.png 2500w)
1 Food Science and Nutrition Department, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
2 Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
3 Warwick Medical School, University of Warwick, Coventry, United Kingdom