Published on in Vol 7, No 8 (2019): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12649, first published
.
![Passive Sensing of Health Outcomes Through Smartphones: Systematic Review of Current Solutions and Possible Limitations Passive Sensing of Health Outcomes Through Smartphones: Systematic Review of Current Solutions and Possible Limitations](https://asset.jmir.pub/assets/8174caba4c9eb3c8c5cd9f010f0bda20.png 480w,https://asset.jmir.pub/assets/8174caba4c9eb3c8c5cd9f010f0bda20.png 960w,https://asset.jmir.pub/assets/8174caba4c9eb3c8c5cd9f010f0bda20.png 1920w,https://asset.jmir.pub/assets/8174caba4c9eb3c8c5cd9f010f0bda20.png 2500w)
1 Department of Electronics, Telecommunications and Informatics, University of Aveiro, Aveiro, Portugal
2 Institute of Electronics and Informatics Engineering of Aveiro, University of Aveiro, Aveiro, Portugal
*these authors contributed equally