OR for one or more vasopressor doses
| Factor | B | SE | Wald | df | P value | OR (95% CI for OR) |
| Age | 0.067 | 0.026 | 6.70 | 1 | 0.010 | 1.06 (1.01 to 1.12) |
| MOI | 0.948 | 0.523 | 3.280 | 1 | 0.070 | 2.58 (0.93 to 7.19) |
| ASA class | −0.165 | 0.287 | 0.331 | 1 | 0.565 | 0.848 (0.48 to 1.48) |
| Base deficit | −0.140 | 0.059 | 5.56 | 1 | 0.018 | 0.87 (0.77 to 0.97) |
| Change in MAP by 20% | 1.77 | 0.685 | 6.69 | 1 | 0.010 | 5.8 (1.5 to 22.4) |
ASA, American Society of Anesthesiologists; MAP, Mean Arterial Pressure; MOI, mechanism of injury.