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Table 3 Single parameter approach-sensitivity and negative predictive values (at 100% specificity) with respect to poor outcome prediction

From: The prognostic value of gray-white-matter ratio in cardiac arrest patients treated with hypothermia

  No. of patients CPC 3–5 CPC 1–2 Sensitivity NPV
   ‘poor’ ‘good’   
GWR AV < 1.16 98 23 0 37.7% 49.3%
GWR AV ≥ 1.16 38 37
NSE > 97 μg/L 84 26 0 53.1% 60.3%
NSE ≤ 97 μg/L 23 35
SSEP absent 67 25 0 56.8% 54.8%
SSEP detected   19 23