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Table 4 Sensitivity, specificity, positive predictive value, and negative predictive value

From: Prehospital stroke diagnostics based on neurological examination and transcranial ultrasound

  SE (95% CI) Sp (95% CI) PPW (95% CI) NPW (95% CI)
Stroke vs. mimic 94% (86 to 98) 48% (29 to 67) 82% (72 to 89) 77% (52 to 93)
  1. SE, sensitivity; Sp, specificity; PPW, positive predictive value; NPW, negative predictive value.