Fig 1.
Flowchart outlining patient selection and grouping process.
Table 1.
Patient characteristics.
Table 2.
Diagnosis and chronic disease.
Table 3.
Therapy in ICU.
Table 4.
Severity scores.
Fig 2.
Distribution of patients stratified by length of stay in ICU.
Table 5.
Predictive model for prolonged ICU stay using APCHE II, APCHE III and SAPS II score.
Fig 3.
ROC curves for each model to predict prolonged ICU stay.
Fig 4.
ROC curves for each model to predict hospital death.
Table 6.
Multivariate logistic regression model to predict hospital-death after adjusting severity score.