Table 5.
Level | Right ears | Left Ears | Total | |||
---|---|---|---|---|---|---|
n | % | n | % | n | % | |
Normal | 14 | 28 | 12 | 24 | 26 | 26 |
Mild | 12 | 24 | 12 | 24 | 24 | 24 |
Moderate grade 1 | 11 | 22 | 15 | 30 | 26 | 26 |
Moderate grade 2 | 11 | 22 | 8 | 16 | 19 | 19 |
Severe grade 1 | 2 | 4 | 2 | 4 | 4 | 4 |
Severe grade 2 | – | – | 1 | 2 | 1 | 1 |