Table 2:
250 Hz | 1000 Hz | 4000 Hz | 8000 Hz | |
---|---|---|---|---|
After 6 weeks | 38.8 ± 10.3 dB | 43.6 ± 11.1 dB | 44.6 ± 44.6 dB | 47.0 ± 15.0 dB |
After 12 weeks | 35.2 ± 9.9 dB | 41.0 ± 10.1 dB | 40.0 ± 10.1 dB | 44.5 ± 16.6 dB |
After 24 weeks | 33.9 ± 8.8 dB | 37.8 ± 8.2 dB | 38.1 ± 9.8 dB | 38.6 ± 12.5 dB |