Published on in Vol 9, No 2 (2021): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/20217, first published
.
![eHealth Intervention to Improve Health Habits in the Adolescent Population: Mixed Methods Study eHealth Intervention to Improve Health Habits in the Adolescent Population: Mixed Methods Study](https://asset.jmir.pub/assets/b963da249dd73fe13dd7515c0a8b7f1e.png 480w,https://asset.jmir.pub/assets/b963da249dd73fe13dd7515c0a8b7f1e.png 960w,https://asset.jmir.pub/assets/b963da249dd73fe13dd7515c0a8b7f1e.png 1920w,https://asset.jmir.pub/assets/b963da249dd73fe13dd7515c0a8b7f1e.png 2500w)
1 SALBIS Research Group, Department of Electric, Systems and Automatics Engineering, University of León, León, Spain
2 SALBIS Research Group, Faculty of Health Sciences, University of León, Ponferrada, Spain
*all authors contributed equally