Table 5.
Comparison of complication rates between groups
| Complications | Group | |||
|---|---|---|---|---|
| Flutter valve bag | Underwater seal | Total | p-value | |
| Tube blockage | 1 | 1 | 2 | |
| Wound infection | 1 | 1 | 2 | *1.00 |
| None | 18 | 19 | 37 | |
| Total | 20 | 21 | 41 | |
*
P-value 1.00(Fischer exact test)
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