Table 2 Mortality associations
Lived | Died | p value | |
|---|---|---|---|
Patients | 1491 (99.4%) | 9 (0.6%) | |
Adverse outcomes | |||
Postoperative hypoxemia | 302 (20.3%) | 7 (77.8%) | 0.0004 |
Perioperative aspiration | 48 (3.2%) | 4 (44.4%) | < 0.0001 |
Postoperative length of stay (days) | 2.5 ± 3.4 | 5.1 ± 5.7 | 0.2099 |
Preoperative risk | |||
Age | 56 ± 17 | 75 ± 14 | 0.0016 |
ASA classification | 2.8 ± 0.6 | 3.2 ± 0.7 | 0.0464 |
Emergency procedures | 120 (8.1%) | 3 (33.3%) | 0.0058 |
Preexisting lung disease | 221 (14.8%) | 1 (11.1%) | 0.7546 |
Weight (kg) | 86 ± 24 | 80 ± 22 | 0.4037 |
Intraoperative risk | |||
Operating room minutes | 128 ± 74 | 149 ± 69 | 0.3972 |
Glycopyrrolate on induction | 366 (24.6%) | 1 (11.1%) | 0.3499 |
Fluid input (L) | 1.6 ± 1.0 | 2.2 ± 2.0 | 0.3964 |