TABLE 1.

Results of the Kruskal-Wallis H-test and post-hoc pairwise comparison analyses of behavioral and CAEP threshold measures. Post-hoc analyses were performed only when significant results (p-value adjusted, p < 0.05) were identified for the primary measure.

Measure	Frequency (Hz)	Masker	Signal Condition	Test Statistic χ2 (df)	Pairwise Comparison	Post-hoc (z-score)	p-value (adjusted)
Behavioral Threshold	500	GN	NoSo	6.07 (2)			0.050
			NoSπ	12.43 (2)			0.001*
					YNH – ONH	2.95	0.010*
					YNH – OHI	3.15	0.005*
					ONH - OHI	0.20	1.000
		LNN	NoSo	2.19 (2)			0.335
			NoSπ	5.04 (2)			0.080
	4000	GN	NoSo	0.19 (2)			0.910
			NoSπ	2.77 (2)			0.250
		LNN	NoSo	3.79 (2)			0.150
			NoSπ	3.47 (2)			0.177
CAEP Threshold	500	GN	NoSo	0.82 (2)			0.664
			NoSπ	8.44 (2)			0.015*
					YNH – ONH	2.01	0.113
					YNH – OHI	2.82	0.014*
					ONH - OHI	0.81	1.000
		LNN	NoSo	0.72 (2)			0.698
			NoSπ	6.98 (2)			0.031*
					YNH – ONH	2.15	0.095
					YNH – OHI	2.41	0.048*
					ONH - OHI	0.28	1.000
	4000	GN	NoSo	2.63 (2)			0.268
			NoSπ	4.78 (2)			0.091
		LNN	NoSo	1.34 (2)			0.512
			NoSπ	0.23 (2)			0.891

^*p < 0.05