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Table 3 Scoring system performance for six-month mortality

From: Common intensive care scoring systems do not outperform age and glasgow coma scale score in predicting mid-term mortality in patients with spontaneous intracerebral hemorrhage treated in the intensive care unit

Performance variable

Discrimination

Calibration

AUC

95% CI

H-L P-value

GiViTI P-value

Development cohort

 APACHE II

0.86

0.84, 0.88

0.766

NA

 SAPS II

0.86

0.84, 0.88

0.624

NA

 SOFA

0.74

0.71, 0.76

0.001

NA

 Reference *

0.85

0.83, 0.86

0.001

NA

 Reference †

0.85

0.83, 0.87

0.001

NA

Validation cohort

 APACHE II

0.83

0.81, 0.85

<0.001

<0.001

 SAPS II

0.84

0.82, 0.86

0.058

0.014

 SOFA

0.73

0.71, 0.76

<0.001

<0.001

 Reference *

0.84

0.82, 0.86

<0.001

<0.001

 Reference †

0.84

0.82, 0.86

<0.001

0.003

  1. APACHE II Acute Physiology and Chronic Health Evaluation II; GCS Glasgow Coma Scale; ICU intensive care unit; NA not available; SAPS II Simplified Acute Physiology Score II; SOFA Sequential Organ Failure Assessment. *Reference model including age and GCS. † Reference model including age, GCS and premorbid functional status