From: Extended high-frequency audiometry in healthy adults with different age groups
Frequency (kHz) | 21–30 years (46 ears) | 31–40 years (50 ears) | 41–50 years (88 ears) | 51–60 years (78 ears) | 61–70 years (62 ears) |
---|---|---|---|---|---|
0.25–2 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
4 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
6 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
8 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
9 | 100.0 | 100.0 | 100.0 | 100.0 | 97.4 |
10 | 100.0 | 100.0 | 100.0 | 100.0 | 97.4 |
11.5 | 100.0 | 100.0 | 100.0 | 92.3 | 90.3 |
12.5 | 100.0 | 100.0 | 93.2 | 82.1 | 74.2 |
14 | 100.0 | 96.0 | 79.5 | 59.0 | 45.2 |
16 | 100.0 | 64.0 | 38.6 | 30.8 | 16.1 |
18 | 78.3 | 20.0 | 2.3 | 2.6 | 0.0 |
20 | 52.2 | 8.0 | 2.3 | 0.0 | 0.0 |