Table 5.

Correlation between wave I Amplitude, ABR Threshold and IHC-SGN Synapses

Wave I Amplitude	2K	4K	12K	24K	Click
Threshold	R² = 0.37, *p = 0.02708	R² = 0.78, ^***p = 1.24E-06	R² = 0.68, ^***p = 1.35E-05	R² = 0.70, ^***p = 9.14E-06	R² = 0.61, ^***p = 2.2E-04
IHC-SGN Synapse	R² = 0.15, p = 0.21	R² = 0.54, ^***p = 5.1E-04	R² = 0.20, ^Δp = 5.8E-02	R² = 0.32, *p = 1.2E-02	N/A

^**

p < 0.01

^***

p < 0.001

^Δ

p value very close to statistical significant. Pearson correlation coefficient test.