Table 5.
Clinical outcomes of research groups.
| Variable | PMV group (n=47) | Non-PMV group (n=47) | P-value |
|---|---|---|---|
| Redo thoracotomy surgery | 6 (12.8) | 2 (4.3) | 0.267 |
| New-onset postoperative atrial fibrillation | 10 (21.3) | 7 (14.9) | 0.421 |
| Postoperative pulmonary complications | 47 (100.0) | 20 (42.6) | < 0.001 |
| Neurological complications | 12 (25.5) | 3 (6.4) | 0.011 |
| Acute kidney injury | 20 (42.6) | 8 (17.0) | 0.007 |
| ICU LOS (h) | 135.17 (103.66, 186.83) | 64.33 (48.00, 69.00) | < 0.001 |
| Hospital LOS (d) | 26 (23, 33) | 21 (18, 25) | < 0.001 |
The results of continuous variables are expressed as median (25th percentile and 75th percentile) for those with skewed distribution, and categorical data were expressed as numbers (%). Comparisons between the two groups were performed by non-parametric Mann-Whitney U test for continuous variables with skewed distribution. Categorical data analysis was performed by Chi-square tests
ICU=intensive care unit; LOS=length of stay; PMV=prolonged mechanical ventilation