Table 4.
Mean values of hearing thresholds in the right and left ears between control and experimental groups.
| 250Hz | 500Hz | 1000Hz | 2000Hz | 3000Hz | 4000Hz | 6000Hz | 8000Hz | |
|---|---|---|---|---|---|---|---|---|
| RE-CG | 8 dB | 7.5 dB | 6.5 dB | 6 dB | 4.5 dB | 5.5 dB | 12.5 dB | 8.5 dB |
| RE-EG | 8.3 dB | 7.2 dB | 5.5 dB | 5 dB | 4.4 dB | 5 dB | 12.2 dB | 7.2 dB |
| p- value | 0.589 | 0.200 | 0.361 | 0.687 | 0.358 | 0.324 | 0.950 | 0.198 |
| LE- CG | 8 dB | 7 dB | 5 dB | 7,5 dB | 4 dB | 7 dB | 8,8 dB | 6,5 dB |
| LE-EG | 8.8 dB | 6.1 dB | 4.4 dB | 7 dB | 5 dB | 5 dB | 10 dB | 5 dB |
| p- value | 0.892 | 0.301 | 0.486 | 0.154 | 0.909 | 0.150 | 0.926 | 0.672 |
Legend: RE: right ear; LE: left ear; CG: control group; EG: experimental group.