Table 4.
Overall χ 2
| Fields | Overall χ 2 | Degrees of freedom (df) | P |
|---|---|---|---|
| Tinnitus with or without masker | 18.95 | 1 | P < 0.001 |
| Comments text | 4243.87 | 668 | P < 0.001 |
Overall χ 2
| Fields | Overall χ 2 | Degrees of freedom (df) | P |
|---|---|---|---|
| Tinnitus with or without masker | 18.95 | 1 | P < 0.001 |
| Comments text | 4243.87 | 668 | P < 0.001 |