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Table 2 Partial data set for “fictitious patients”, including training data set (1 to n) and testing data set (n + 1 to n + 25) generated using the Sensible Fictitious Rationalized Patient (SFRP) data generator and corresponding expert assigned Hemorrhage Intensive Severity and Survivability (HISS) score

From: Toward a hemorrhagic trauma severity score: fusing five physiological biomarkers

Fictitious Patient Sensible Fictitious Rationalized Patient (SFRP) Data HISS
Glucose (mg/dl) Lactate (mmol/l) pH Potassium (mmol/l) pO2 (mmHg) D1 D2 D3 D4 D5
1 70 2.7 7.42 5.10 78 1 1 1 1 0
2 160 6.0 7.11 6.14 44 4 2 3 3 3
n 41 9.7 7.26 4.84 97 3 3 4 3 3
.. .. .. .. .. .. .. .. .. .. ..
n + 1 123 3.3 7.41 5.00 86 UD UD UD UD UD
n + 2 49 8.7 7.13 5.92 53 UD UD UD UD UD
.. .. .. .. .. .. .. .. .. .. ..
n + 25 220 8.6 7.23 4.52 92 UD UD UD UD UD
  1. UD = undeclared i.e. assigned by the experts but predicted by the algorithms