DPOAE Intensity Increase at Individual Dominant Frequency after Short-Term Auditory Exposure

Table 2

DPOAE changes in the function of stimulus intensity.

Intensity of the stimulus (dB, SPL)	Amplitude of DPOAE increase (dB); average ± SE (n = 28)^1
20	4.75±0.89
30	5.25±0.99
40	6.75±1.2
50	6.875±1.299
60	5.5±1.039
70	4.625±0.87
80	3.875±0.73

 ¹ΔDPOAE increases in the function of stimulus intensity in the range of 20–80 dB, develops at 50 dB, and decreases thereafter. The measurements were recorded by using a characteristic frequency of 1593 Hz (n = 28, means ± standard error).