Noise Health Close
 

Figure 5 (Supplementary) Boxplots of the DPOAE level for different groups of ears, based on the pure-tone threshold at the frequencies 3, 4, 6, and 8 kHz, and the average of these frequencies. DPOAE, distortion product otoacoustic emission.

Figure 5 (<b>Supplementary</b>) Boxplots of the DPOAE level for different groups of ears, based on the pure-tone threshold at the frequencies 3, 4, 6, and 8 kHz, and the average of these frequencies. DPOAE, distortion product otoacoustic emission.