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Neurology · Emergency Medicine

Cincinnati Prehospital Stroke Scale (CPSS) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Result

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Formula inputs

  • Facial Droop
  • Arm Weakness
  • Speech Abnormality

Primary source

Kothari RU et al. Cincinnati Prehospital Stroke Scale: reproducibility and validity. Ann Emerg Med. DOI: 10.1016/S0196-0644(99)70299-4. PMID: 10499942. Scope: CPSS counts positive facial droop, arm drift, and abnormal speech (0–3) for prehospital stroke identification. (1999)

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