Story perspectives

Smartwatches Spot Early PTSD Signs After Trauma Exposure

9/11/2025

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Summary

Story summary

Researchers at Tel Aviv University discovered that smartwatches can identify early signs of PTSD, even in those indirectly affected by trauma through media exposure.
The three-year study, published in PLOS Mental Health, involved over 5,000 Israelis.
PTSD rates reached 22.9%-36% two months after the October 7, 2023, Hamas attack.
Graphic media consumers faced a 33% higher PTSD risk compared to 7% for non-consumers.
The study emphasizes wearable technology's role in enhancing mental health care during crises.

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Story summary

Researchers at Tel Aviv University discovered that smartwatches can identify early signs of PTSD, even in those indirectly affected by trauma through media exposure.
The three-year study, published in PLOS Mental Health, involved over 5,000 Israelis.
PTSD rates reached 22.9%-36% two months after the October 7, 2023, Hamas attack.
Graphic media consumers faced a 33% higher PTSD risk compared to 7% for non-consumers.
The study emphasizes wearable technology's role in enhancing mental health care during crises.