Research Article

[Retracted] Modified Prehospital Acute Stroke Severity (mPASS) Scale to Predict Emergent Large Arterial Occlusion

Table 2

Sensitivity, specificity, PPV, NPV, and overall accuracy of different scales.

ScaleAUC95% CISensitivity (%)Specificity (%)PPV (%)NPV (%)Youden (%)Accuracy (%)

0.9170.889–0.94490.784.484.390.875.187.4
0.8780.833–0.91694.583.984.494.478.589.0
0.9440.921–0.96792.984.984.192.377.888.7

mPASS: modified Prehospital Acute Stroke Severity; PASS: Prehospital Acute Stroke Severity; NIHSS: National Institutes of Health Stroke Scale; AUC: area under the curve; CI: confidence interval; PPV: positive predictive value; NPV: negative predictive value.