Table 3.
Before HA Fitting and AT | After HA Fitting and AT | p-Value * | |
---|---|---|---|
Study group | |||
Mean speech-in-noise SNR 0 | 15 ± 4% | 33 ± 5% | 0.12 |
Mean speech-in-noise SNR +5 | 50 ± 6% | 85 ± 4% | 0.002 |
Mean speech-in-noise SNR +10 | 76 ± 3% | 98 ± 2% | 0.02 |
Mean total SSQ | 4.1 ± 1.1 | 7.3 ± 0.6 | 0.03 |
Control group | |||
Mean speech-in-noise SNR 0 | 16 ± 4% | 26 ± 5% | 0.39 |
Mean speech-in-noise SNR +5 | 49 ± 6% | 65 ± 5% | 0.16 |
Mean speech-in-noise SNR +10 | 76 ± 3% | 90 ± 4% | 0.08 |
Mean total SSQ | 4.8 ± 2.4 | 7.0 ± 2.5 | 0.7 |
* Wilcoxon signed-rank and Mann–Whitney U test.