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answer: direct
beat: healthcare-ai
source: 1 article · updated: November 10, 2026
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How large was the PREVIA study?

It included 145 patients at two New York City level-one trauma centers. The authors say the findings need validation in larger, independent patient cohorts before broader conclusions or clinical deployment.

Answered in

An AI PTSD-Risk Study Looks Promising. Its Emergency-Room Workflow Is Still a Question

PREVIA estimates later PTSD risk from recorded emergency-room trauma interviews. Its 145-patient result needs independent validation and a careful privacy plan.

Crashtech Editorial November 10, 2026 Healthcare Ai

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