Table 1 Demographic data of the 1342 patients receiving ECMO, description of variables with valid data
Variables | Units | Valid n | Mean | Standard deviation |
|---|---|---|---|---|
Age | years | 1342 | 53.5 | 15.7 |
Body height | cm | 1342 | 165.0 | 8.5 |
Body weight | kg | 1342 | 68.9 | 16.5 |
Body mass index | kg/m2 | 1342 | 25.2 | 5.0 |
Glasgow coma scale | 1342 | 10.2 | 5.3 | |
Inotropic equivalent | 1342 | 28.9 | 44.2 | |
Preset ventilation rate | per minute | 1342 | 17.3 | 6.1 |
FiO2 | 1342 | 0.9 | 0.2 | |
Peak inspiratory pressure | cmH2O | 1342 | 27.8 | 8.8 |
Peak end-expiratory pressure | cmH2O | 1342 | 7.4 | 3.9 |
Mean airway pressure | cmH2O | 1342 | 14.0 | 5.1 |
Body temperature | degree Celsius | 1342 | 36.6 | 1.2 |
Respiratory rate | per minute | 1342 | 19.2 | 7.1 |
Heart rate | per minute | 1342 | 104.2 | 36.0 |
Systolic blood pressure | mmHg | 1342 | 95.7 | 31.4 |
Diastolic blood pressure | mmHg | 1342 | 57.5 | 18.1 |
24 h urine amount | dL | 1342 | 10.8 | 13.2 |
pH | 1342 | 7.3 | 0.2 | |
PaCO2 | mmHg | 1342 | 42.2 | 22.1 |
PaO2 | mmHg | 1342 | 120.7 | 100.3 |
PaO2/FiO2 | mmHg | 1342 | 166.8 | 171.1 |
Bicarbonate | mEq/L | 1342 | 20.1 | 6.7 |
Total bilirubin | mg/dL | 1035 | 2.4 | 4.1 |
Blood urine nitrogen | mg/dL | 1134 | 37.4 | 26.8 |
Creatinine | mg/dL | 1342 | 2.1 | 1.8 |
Sodium | mmole/L | 1342 | 139.3 | 6.9 |
Potassium | mmole/L | 1342 | 4.4 | 1.0 |
Lactate | mmole/L | 1068 | 8.3 | 6.4 |
White blood cell | per uL | 1342 | 13,610.9 | 7335.9 |
Hematocrit | % | 1342 | 36.3 | 7.6 |
Platelet | 103/uL | 1342 | 204.8 | 865.5 |
Prothrombin time | 981 | 1.5 | 1.0 | |
Creatine kinase | U/L | 864 | 1489.0 | 6561.2 |
Aspartate aminotransferase | U/L | 929 | 503.8 | 1615.9 |
Creatine kinase MB | U/L | 835 | 84.5 | 149.8 |
Troponin I | ng/mL | 665 | 19.0 | 174.8 |
Charlson | 929 | 4.3 | 3.1 | |
APACHE | 998 | 19.6 | 8.2 | |
SOFA | 841 | 12.0 | 4.4 | |
LODS | 820 | 9.9 | 3.7 | |
MODS | 774 | 9.1 | 3.7 | |
SAPS3 | 840 | 53.2 | 12.0 | |
SAVE | 429 | -5.4 | 5.7 |