Table 4 Procedure-related variables of the study groups expressed as mean ± SD or number of patients
| Group C (n = 30) | Group M (n = 30) | Group D (n = 30) | P value | |
|---|---|---|---|---|
| Types of operation | ||||
| Lobectomy | 15 | 13 | 12 | 0.891 |
| Bullectomy | 8 | 11 | 10 | |
| Decortication | 7 | 6 | 8 | |
| Operation time (min) | 153.16 ± 25.55 | 147.16 ± 29.14 | 144.83 ± 27.38 | 0.481 |