Table 2.

Correlations (r-values) between performance on each condition of the speech recognition task and age, pure tone average (PTA) hearing threshold, and measures of the interaural phase difference protocol for participants in experiment #1.

	Age	PTA	IPD Measures: 750 Hz					IPD Measures: 1000 Hz
			N1 Lat.	P2 Lat.	N1 Amp.	P2 Amp.	N1/P2 Amp.	N1 Lat.	P2 Lat.	N1 Amp.	P2 Amp.	N1/P2 Amp.
Age	–	0.534 (p = 0.003)	0.322	0.523 (p = 0.007)	0.352	0.312	−0.209	−0.271	−0.160	0.355	0.365	−0.027
PTA	0.534 (p = 0.003)	–	0.398 (p = 0.049)	0.314	0.350	0.140	−0.339	0.181	0.406	−0.051	0.074	0.233
Co-located	0.414 (p = 0.028)	0.059	0.08	0.222	0.006	0.363	0.243	−0.421	−0.49	0.172	0.177	−0.019
Spatially separated	0.459 (p = 0.014)	0.419 (p = 0.027)	0.262	0.138	0.329	0.227	−0.258	0.451	0.324	0.32	0.052	−0.528
SRM	0.064	−0.261	−0.123	0.125	−0.254	0.202	0.459 (p = 0.024)	−0.735(p = 0.004)	−0.733 (p = 0.004)	−0.004	0.161	0.300

Relationships which were found to have p-values of 0.05 or less are indicated in bold with the respective p-value listed below the R-value.