Table 6.
Performance for combined models.
| APACHE II | Given by | AUC | Brier | H/C statistics | Mortality |
| APACHE II | Ho (2007) [4] | 0.859 | 0.09 | C = 10 p = 0.189 | Hospital |
| APACHE II + Total Max SOFA | Ho (2007) [4] | 0.875 | 0.086 | C = 10.1 p = 0.261 | Hospital |
| APACHE II + Delta SOFA | Ho (2007) [4] | 0.874 | 0.086 | C = 7.5 p = 0.485 | Hospital |
| APACHE II + Admission SOFA | Ho (2007) [4] | 0.861 | 0.09 | C = 9.3 p = 0.318 | Hospital |
| SAPS II | Given by | AUC | Brier | H/C statistics | Mortality |
| SAPS II | Rivera-Fernández et al (2007) [5] | 0.8 | ICU | ||
| SAPS II + Diagnosis | Rivera-Fernández et al (2007) [5] | 0.84 | ICU | ||
| SAPS II + Diagnosis + Events | Rivera-Fernández et al (2007) [5] | 0.91 | ICU | ||
| SAPS II + Mean SOFA + Max SOFA + Events | Rivera-Fernández et al (2007) [5] | 0.93 | ICU | ||
| SAPS II + Mean SOFA+ Max SOFA + Events + Diagnosis | Rivera-Fernández et al (2007) [5] | 0.95 | H: 12.02 p > 0.05 | ICU | |
| Other covariates | Given by | AUC | Brier | H/C statistics | Mortality |
| Min SOFA + Max SOFA+ SOFA trend over 5 days + Age | Cabré et al (2005) [6] | 0.807 | Hospital | ||
| Max SOFA > 13 + Min SOFA > 10 + Positive SOFA trend + Age > 60 | Cabré et al (2005) [6] | 0.750 | Hospital | ||
| Max SOFA > 10 + Min SOFA > 10 + Positive SOFA trend + Age > 60 | Cabré et al (2005) [6] | 0.758 | Hospital | ||
| Total Max SOFA | Kajdacsy-Balla Amaral et al (2005) [7] | 0.841 | ICU | ||
| Total Max SOFA + Infection | Kajdacsy-Balla Amaral et al (2005) [7] | 0.845 | ICU | ||
| Total Max SOFA + Infection + Age | Kajdacsy-Balla Amaral et al (2005) [7] | 0.853 | C: p = 0.37 | ICU | |
| H: p = 0.73 | |||||
APACHE = Acute Physiology and Chronic Health Evaluation, AUC = Area Under the Receiver Operating Characteristic Curve, ICU = Intensive care unit, max = maximum, min = minimum, SAPS = Simplified Acute Physiology Score, SOFA = Sequential Organ Failure Assessment.