Table 2 Audiological details for each group; TH, typical hearing; HI, hearing impairment; SD, standard deviation.
Audiometry | Group | Measure | Frequency in Hertz | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
500 | 1000 | 2000 | 4000 | |||||||
Left | Right | Left | Right | Left | Right | Left | Right | |||
AS608 | TH group (n = 36) | Mean | 20 | 22 | 17 | 16 | 19 | 18 | 24 | 22 |
Median | 20 | 25 | 15 | 15 | 20 | 18 | 22 | 20 | ||
SD | 6.87 | 7.22 | 6.81 | 5.41 | 7.85 | 7.50 | 11.7 | 9.59 | ||
Minimum | 10 | 5 | 10 | 5 | 5 | 5 | 5 | 10 | ||
Maximum | 35 | 40 | 40 | 25 | 45 | 45 | 65 | 50 | ||
HI group (n = 20) | Mean | 26 | 28 | 28 | 30 | 40 | 39 | 50 | 53 | |
Median | 25 | 25 | 28 | 27 | 40 | 35 | 48 | 50 | ||
SD | 9.45 | 9.53 | 9.63 | 11.5 | 14.2 | 17.8 | 17.5 | 21.2 | ||
Minimum | 10 | 10 | 15 | 15 | 20 | 10 | 20 | 15 | ||
Maximum | 55 | 50 | 55 | 55 | 70 | 80 | 85 | 100 | ||