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Categorical characteristics
| Characteristic | All patients (n = 79) | Patients with oxygen saturation levels below 90% (n = 38) | Patients with oxygen saturation levels above 90% (n = 41) |
|---|---|---|---|
| Reintubation/no reintubation | 16/59 (27%) | 8/30 (21%) | 8/33 (19.5%) |
| ECMO/no ECMO | 3/76 (4%) | 3/35 (7.8%) | 0/41 (0%) |
| Nonelective/elective surgery | 27/52 (34%) | 19/19 (50%) | 8/33 (19.5) |
| complication | 19/4/56 (24/5/71%) | 13/3/22 (34.2/7.8/57.8%) | 9/1/31 (21.9/2.4/75.6%) |
ECMO extracorporeal membrane oxygenation
