Table 2 The types of bronchoscopic procedures
| Â | Combination group | Midazolam group | p.value |
|---|---|---|---|
|  | N = 47 | N = 49 |  |
Primary procedure (%) | |||
 bronchial wash | 1 (2.1) | 0 (0.0) | 0.210 |
 endobronchial biopsy | 12 (25.5) | 5 (10.2) |  |
 transbronchial biopsy | 2 (4.3) | 3 (6.1) |  |
 EBUS-GS-TBB | 16 (34.0) | 17 (34.7) |  |
 conventional TBNA | 2 (4.3) | 1 (2.0) |  |
 EBUS-TBNA | 14 (29.8) | 23 (46.9) |  |
Additional procedure (%) | |||
 bronchial wash | 0 (0.0) | 1 (2.0) | 1.000 |
 brush | 0 (0.0) | 1 (2.0) |  |
 curretage | 0 (0.0) | 1 (2.0) |  |
 transbronchial biopsy | 1 (2.1) | 1 (2.0) |  |
 EBUS-GS-TBB | 1 (2.1) | 0 (0.0) |  |