Table 3.
Comparison of perioperative clinical data of the two groups.
| Characteristic | One-stage (n = 40) | Two-stage (n = 40) | P |
|---|---|---|---|
| Operative time (mean, min) | 148.42 ± 49.24 | 113.75 ± 52.71 83.58 ± 43.61 |
0.003 < 0.001 |
| Surgical blood loss (mean, ml) | 29.21 ± 19.07 | 25.63 ± 12.57 26.53 ± 21.21 |
0.165 0.343 |
| Pleural drainage (mean, ml) | 375.95 ± 243.69 | 330.88 ± 246.79 311.38 ± 262.05 |
0.414 0.260 |
| Chest tube duration (mean, days) | 3.38 ± 1.49 | 3.80 ± 2.27 3.58 ± 2.37 |
0.327 0.654 |
| Postoperative hospital stay (mean, days) | 4.08 ± 1.81 | 4.33 ± 2.27 4.05 ± 2.43 |
0.589 0.959 |
Two-stage: The above is the perioperative results of the first operation, and the following is the perioperative results of the second operation.