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Association of arterial HCO3 with various outcome parameters
| Variable | HCO3 ≤22 (n = 119) n (%) | HCO3 >22 (n = 86) n (%) | P-value |
|---|---|---|---|
| Acute fluid collection | 100 (84.0) | 72 (83.7) | 0.839 |
| Organ failure | 96 (80.7) | 50 (58.1) | 0.001 |
| Multiple organ failure | 31 (26.1) | 6 (6.9) | 0.000 |
| Shock | 21 (17.6) | 5 (5.8) | 0.018 |
| Respiratory failure | 89 (74.8) | 49 (56.9) | 0.010 |
| Renal failure | 28 (23.5) | 2 (2.3) | 0.000 |
| Intervention | 29 (24.4) | 8 (9.3) | 0.006 |
| Mortality | 28 (23.5) | 2 (2.3) | 0.000 |
