Table 4 Comparison of lung collapse assessment grades
Lung collapse grade | Left DLT | Cohen blocker | Chi-square test | ||
|---|---|---|---|---|---|
No. | % | No. | % | p value | |
Grade I (spontaneous) | 14 | 70 | 12 | 60 | 0.803 |
Grade II (assisted with suction) | 3 | 15 | 4 | 20 | |
Grade III (manual disconnection) | 3 | 15 | 4 | 20 | |