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. 2015 Oct 19;73(4):513–522. doi: 10.1016/S1808-8694(15)30103-8

Table 10.

Comparison of the audibility, electrophysiological and psychoacoustic thresholds at 4,000 Hz.

4000 Hz Male Female
AT ET PT AT ET PT
Minimum 0 40 0 0 20 0
Maximum 25 80 25 20 70 20
Size 40 39 40 40 40 40
Lower limit 4,13 54,92 4,66 2,00 44,54 3,80
Upper limit 8,12 61,49 8,09 4,75 50,46 7,45
Mean 6,13 58,21 6,38 3,38 47,50 5,63
Median 5 60 5 2,5 50 5
Standard deviation 6,45 10,48 5,55 4,44 9,54 5,90
p-value <0,001* <0,001*
4000 Hz AT ET
Male ET <0,001*
PT 0,989 <0,001*
Female ET <0,001*
PT 0,322 <0,001*
Key:

AT: Audibility threshold, ET: Electrophysiological threshold, PT: Psychoacoustic threshold, *: statistically significant p-value.