Using Smartphone GPS Data to Detect the Risk of Adolescent Suicidal Thoughts and Behaviors
Advancements in smartphone technology afford unique opportunities to capture affective and behavioral dynamics that presage suicide risk. This case series study found that greater homestay obtained through smartphone GPS data over the course of a week, relative to one's own mean, was associated with greater odds of a suicidal event in the subsequent week. Although accuracy was modest, these findings offer a novel starting point for suicide prevention research, particularly as smartphone sensor data may have the capacity to identify who is at risk while also providing an opportunity to deliver clinical tools when that risk is greatest.
Authors
- Jeffrey F. Cohn (ORCID: https://orcid.org/0000-0002-9393-1116)
- Lauren S. Chernick (ORCID: https://orcid.org/0000-0001-7050-0025)
- Ranqing Lan
- Karla Joyce
- Lauren E. Kahn (ORCID: https://orcid.org/0000-0003-2834-1977)
- Giovanna Porta
- Ashley Blanchard (ORCID: https://orcid.org/0000-0002-1109-6373)
- Katherine Durham
- Paul Alexander Bloom (ORCID: https://orcid.org/0000-0003-3970-5721)
- Ryan Crowley (ORCID: https://orcid.org/0000-0002-1482-5631)
- David Pagliaccio (ORCID: https://orcid.org/0000-0002-1214-1965)
- Julia Greenblatt
- Nicholas B. Allen (ORCID: https://orcid.org/0000-0002-1086-6639)
- Randy P. Auerbach (ORCID: https://orcid.org/0000-0003-2319-4744)
- Alma Bitran (ORCID: https://orcid.org/0000-0002-3366-8731)
- Hanga Galfalvy (ORCID: https://orcid.org/0000-0001-7156-6106)
- Louis–Philippe Morency (ORCID: https://orcid.org/0000-0001-6376-7696)
- David A. Brent (ORCID: https://orcid.org/0000-0002-5756-2157)
- Trinity Tse (ORCID: https://orcid.org/0009-0002-4366-0810)
- Peter S. Dayan
Institutions
- University of Pittsburgh (US)
- University of Oregon (US)
- University of Pittsburgh Medical Center (US)
- New York State Psychiatric Institute
- Carnegie Mellon University (US)
- Columbia University (US)
Publication Details
- Journal
- JAMA Network Open
- Published
- 2025-01-27
- DOI
- https://doi.org/10.1001/jamanetworkopen.2024.56429
- Citations
- 4
- Primary Topic
- Suicide and Self-Harm Studies
- Type
- article
- Field-Weighted Citation Impact
- 9.23