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VAS score for nasal obstruction.
| VAS score for nasal obstruction | pre-operatively | 1 month after surgery | 3 months after surgery |
|---|---|---|---|
| Average of total (out of 10) | 7.48 | 5.10 | 3.38 |
| Average percentage (out of 100) | 74.83 | 51.00 | 33.83 |
| Wilcoxon Z value | 3.251 | ||
| Wilcoxon p value | 0.001 | ||
