Table 2.
Description of the Acute Physiology variables
| variables | MIMIC III | eRI | ||
|---|---|---|---|---|
| Survivor n = 20,821 | Non-survivor n = 3956 | Survivor n = 5694 |
Non-survivor n = 1634 | |
| Age | 66.00(53.51) | 62.00(18.83) | ||
| APS | ||||
| T(℃) | 36.94(1.31) | 36.40(5.03) | ||
| MAP(mmHg) | 60.00(39.70) | 61.00(47.14) | ||
| HR(bpm) | 99.00(31.52) | 114(31.65) | ||
| RR(/min) | 26.00(10.79) | 31.00(15.83) | ||
| A-aDO2(mmHg) | 101.00(43.77) | 100.00(86.76) | ||
| PH | 7.35(0.13) | 7.36(0.11) | ||
| Na(mmol/L) | 140.00(5.85) | 138.00(6.49) | ||
| K(mmol/L) | 4.40(1.16) | 4.30(1.20) | ||
| BUN(mg/dl) | 26.00(26.08) | 24.00(23.88) | ||
| Ht(%) | 29.20(7.43) | 31.90(7.43) | ||
| WBC(*109/L) | 11.50(14.59) | 12.4(10.34) | ||
| GCS(15-GCS) | 1.00(2.51) | 5.00(4.73) | ||
Figures represent median (standard deviation) for numerical variables, all values are calculated from all non-missing data, after removal of ineligible cases, and before imputation of missing data
Abbreviations: APS Acute Physiology Score, T Temperature, MAP mean arterial pressure, HR Heart Rate, RR Respiratory Rate, A-aDO2 alveolar-arterial differences for O2, PH Potential of Hydrogen, Na Sodium, K Potassium, BUN Blood Urea Nitrogen, Ht Hematocrit, WBC White Blood Cell, GCS the Glasgow Coma Scale