Table 2 Variables predictive of intervention
B | S.E. | Wald | df | Sig | Exp(B) | |
|---|---|---|---|---|---|---|
Systolic hypotension | 1.250 | 1.152 | 1.178 | 1 | 0.278 | 3.490 |
Tachycardia | − 0.398 | 0.363 | 1.206 | 1 | 0.272 | 0.671 |
Hgb drop > 20 | 0.826 | 0.380 | 4.728 | 1 | 0.030 | 2.285 |
Constant | − 0.337 | 0.278 | 1.472 | 1 | 0.225 | 0.714 |