Table 4.
In-hospital outcomes in patient requiring prolonged ventilation in NIS (2010-2015)
| Outcomes | Propensity score matched data | ||
|---|---|---|---|
| Prolonged mechanical ventilation | P value | ||
| Yes | No | ||
| Inpatient mortality, n (%) | 1325 (32.1) | 892 (8.2) | < 0.001 |
| Postoperative shock, n (%) | 327 (8.1) | 274 (2.5) | < 0.001 |
| Postoperative cardiogenic shock, n (%) | 79 (1.9) | 81 (0.7) | 0.041 |
| Postoperative septic shock, n (%) | 196 (4.9) | 143 (1.3) | < 0.001 |
| Acute kidney Injury, n (%) | 918 (22.9) | 1512 (13.9) | < 0.001 |
| Acute MI, n (%) | 312 (7.8) | 594 (5.4) | 0.064 |
| Acute intracranial hemorrhage, n (%) | 1160 (28.9) | 2524 (23.2) | 0.003 |
| Length of stay | 17.93 (± 0.49) | 11.55 (± 0.24) | < 0.001 |
| Postoperative hemorrhage, n (%) | 41 (1.1) | 73 (0.7) | 0.420 |
| Vascular complications, n (%) | 137 (3.4) | 417 (3.8) | 0.612 |
MI myocardial infarction, NIS National inpatient sample