Supplemental Figure. Average (GW) ratio based on survival and good outcome. Supplemental 1. Grey white cutoff values for determining mortality and poor neurologic outcome. Best cutoff determined by Youden Index. FPR- false positive rate. For mortality For poor outcome Cutoff Sensitivity Specificity Cutoff Sensitivity Specificity Best 1.247 62.9 65.71 1.258 63.8 77.3 cutoff (55.2-70.2) (53.4-76.7) (57.0-70.1) (54.6-92.2) FPR 10 1.187 33.5 90 1.222 44.5 90.9 (26.5-41.2) (80.5-96) (37.8-51.4) (70.8-98.9) FPR 5 1.157 26.5 95.7 1.172 25.7 95.5 (20-33.8) (88-99.1) (20-32) (77.2-99.9) FPR 3 1.094 20 97.1 (14.3-26.8) (90.1-99.7) FRP 1 1.077 19.4 98.6 (13.8-26.2) (92.3-100) FPR 0 1.066 16.47 100 1.077 15.6 100 (11.2-22.9) (94.9-100) (11-21.1) (84.6-100) Supplemental Table 2. Combined GW ratio and EEG result for determining mortality and poor neurologic outcome. For mortality Sensitivity Specificity PPV NPV GW and 1.18 100 100 29.41 malignant EEG (0.14 4.19) (94.87 100) (15.81 100) (23.70 35.64) – – – – GW ratio≤1.247 and 24.12 98.57 97.62 34.85 malignant EEG (17.9 31.26) (92.3 99.96) (87.43 99.94) (28.23 41.93) – – – –
Supplemental Figure. Average (GW) ratio based on survival and good outcome. Supplemental 1. Grey white cutoff values for determining mortality and poor neurologic outcome. Best cutoff determined by Youden Index. FPR- false positive rate. For mortality For poor outcome Cutoff Sensitivity Specificity Cutoff Sensitivity Specificity Best cutoff 1.247 62.9 (55.2-70.2) 65.71 (53.4-76.7) 1.258 63.8 (57.0-70.1) 77.3 (54.6-92.2) FPR 10 1.187 33.5 (26.5-41.2) 90 (80.5-96) 1.222 44.5 (37.8-51.4) 90.9 (70.8-98.9) FPR 5 1.157 26.5 (20-33.8) 95.7 (88-99.1) 1.172 25.7 (20-32) 95.5 (77.2-99.9) FPR 3 1.094 20 (14.3-26.8) 97.1 (90.1-99.7) FRP 1 1.077 19.4 (13.8-26.2) 98.6 (92.3-100) FPR 0 1.066 16.47 (11.2-22.9) 100 (94.9-100) 1.077 15.6 (11-21.1) 100 (84.6-100) Supplemental Table 2. Combined GW ratio and EEG result for determining mortality and poor neurologic outcome. For mortality Sensitivity Specificity PPV NPV GW and malignant EEG 1.18 (0.14 – 4.19) 100 (94.87 – 100) 100 (15.81 – 100) 29.41 (23.70 – 35.64) GW ratio≤1.247 and malignant EEG 24.12 (17.9 – 31.26) 98.57 (92.3 – 99.96) 97.62 (87.43 – 99.94) 34.85 (28.23 – 41.93)
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