. Author manuscript; available in PMC: 2018 May 12.

Published in final edited form as: Laryngoscope. 2015 Sep 11;126(5):1193–1200. doi: 10.1002/lary.25602

Table III.

Analysis of factor effects on changes in the ECoG response magnitude and hearing threshold.

Factor	Univariate correlation (Pearson)				Partial Correlations
	ECoG	n=30	PTA	n=24	PTA	n=24
	r	p	r	p	r	p
Device	−0.169	0.397	−0.443	0.030	−0.290	0.190
Age	0.143	0.452	0.402	0.047	0.250	0.270
Approach	−0.144	0.448	−0.215	0.314	0.062	0.790
Surgeon	0.132	0.486	0.062	0.772	0.116	0.618