Table 5. Median, Range, and P values of Mucosal Membrane Thickening on Left Side Pre and Post-treatment for Group B .
| Group B | Mucosal Membrane Thickening on Left Side | |
| Pre-treatment | Post-treatment | |
| Median | 3 | 2.7 | 
| Range | 10 | 10 | 
| Z-value | 2.03 | |
| P value | 0.04* | |
*Significant.