Published on in Vol 13 (2024)
This is a member publication of Lifespan
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/50241, first published
.
![A Bluetooth-Based Smartphone App for Detecting Peer Proximity: Protocol for Evaluating Functionality and Validity A Bluetooth-Based Smartphone App for Detecting Peer Proximity: Protocol for Evaluating Functionality and Validity](https://asset.jmir.pub/assets/b92ebb6a748cf50030ee28abd6dd94ef.png 480w,https://asset.jmir.pub/assets/b92ebb6a748cf50030ee28abd6dd94ef.png 960w,https://asset.jmir.pub/assets/b92ebb6a748cf50030ee28abd6dd94ef.png 1920w,https://asset.jmir.pub/assets/b92ebb6a748cf50030ee28abd6dd94ef.png 2500w)
1 Department of Behavioral and Social Sciences, Brown University, Providence, RI, United States
2 Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States