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Acid Base Status by BMI Class at 48 Hours Post-Injury
| Normal (N=253) |
Overweight (N=239) |
Obese (N=194) |
Morbid (N=45) |
p-value | |
|---|---|---|---|---|---|
| Metabolic | 15.8% | 22.6% | 16.5% | 40.0% | p<0.001 |
| Respiratory | 9.1% | 14.6% | 11.9% | 11.1% | p=0.299 |
| Resolved | 75.1% | 62.8% | 71.6% | 48.9% | p<0.001 |
