Table 3 Comparing the groups IT Dexa and Dexa through grommet regarding control of vertigo by chi-square test
Vertigo | IT Dexa | Dexa and grommet | P value | |
|---|---|---|---|---|
6 months | Complete | 7 (35) | 7 (35) | 0.236 |
Substantial | 7 (35) | 11 (55) | ||
Limited | 6 (30) | 2 (10) | ||
12 months | Complete | 7 (35) | 7 (35) | 0.020 |
Substantial | 7 (35) | 13 (65) | ||
Limited | 6 (30) | 0 (0) | ||
18 months | Complete | 7 (35) | 7 (35) | 1.000 |
Substantial | 13 (65) | 13 (65) | ||
Limited |