Table 3.

Statistical results for mixed models. A. Threshold models across frequencies for AC and BC wave V tonebursts.

	Frequency			Age Effects			Ear Effects			Gender
Models	DF	F	p-value	DF	F	p-value	DF	F	p-value	DF	F	p-value
AC	1,361	104.79	<.0001	1,105	3.06	0.083	1,464	0.20	0.66	1,113	0.26	0.61
BC	1,213	8.93	0.003	1,61	1.13	0.29	1,246	0.14	0.71	1,67	1.36	0.25

B. Latency models by intensity for AC and BC wave V.
	Frequency			Age Effects			Ear Effects			Gender
Models	DF	F	p-value	DF	F	value	DF	F	value	DF	F	value
AC 10 dB nHL*	1,172	632.51	<.0001	1,81	1.62	0.21	1,189	1.39	0.24	1,90	8.63	0.004
AC 30 dB nHL	1,359	1817.81	<.0001	1,10	3.72	0.057	1,392	1.10	0.30	1,109	5.13	0.026
BC 10 dB nHL	1,158	290.62	<.0001	1,70	0.20	0.66	1,192	1.30	0.26	1,79	0.66	0.42
BC 30 dB nHL	1,243	630.75	<.0001	1,80	0.10	0.76	1,226	0.01	0.92	1,91	2.81	0.10

^*Significant gender × frequency interaction noted. To account for 6 models, the Bonferroni corrected significance level is set at 0.0083.