Table 4.
Results of Uni- and Multi-Variable Logistic Regression Analyses Assessing the Impact of Clinical Parameters, Including Contrast Extravasation, on Fresh Frozen Plasma Transfusions Within 24 h of Admission
| Variables | Univariable analysis |
Multi-variable analysis |
||||||
|---|---|---|---|---|---|---|---|---|
| OR | Lower 95% CI | Upper 95% CI | p value | OR | Lower 95% CI | Upper 95% CI | P value | |
| Contrast extravasation | 6.17 | 3.07 | 12.4 | <0.0001 | 7.08 | 2.38 | 21.1 | 0.0004 |
| Age | 1.02 | 1.00 | 1.04 | 0.022 | 1.02 | 0.99 | 1.05 | 0.12 |
| Systolic blood pressure | 1.01 | 1.00 | 1.02 | 0.12 | 1.00 | 0.99 | 1.01 | 0.96 |
| Marshall CT score | 2.61 | 2.02 | 3.36 | <0.0001 | 2.11 | 1.47 | 3.03 | <0.0001 |
| Emergent surgery | 12.8 | 5.97 | 27.6 | <0.0001 | 3.5 | 1.11 | 11.1 | 0.033 |
| Fibrinogen levels on admission | 0.99 | 0.99 | 1.00 | 0.0008 | 0.99 | 0.99 | 1.00 | 0.057 |
CT, computed tomography; OR, odds ratio; CI, confidence interval.