. Author manuscript; available in PMC: 2012 Feb 1.

Published in final edited form as: Ear Hear. 2011 Feb;32(1 Suppl):84S–92S. doi: 10.1097/AUD.0b013e3181ffd5b5

Table 7.

Multiple regression results for CI-E Reading.

Predictor	Step 1				Step 2				Step 3
	β	t	p	R²	β	t	p	R²	β	t	p	R²
	Gender	0.06	0.67	0.51		0.07	0.78	0.44		−0.01	−0.09	0.93
Performance IQ	0.14	1.55	0.12		0.15	1.65	0.10		0.04	0.49	0.62
Family Size	−0.13	−1.44	0.15		−0.06	−0.67	0.51		−0.01	−0.19	0.85
SES	0.30	3.18	0.001		0.23	2.45	0.01		0.13	1.58	0.11
Duration of Deafness					−0.18	−1.98	0.05		−0.12	−1.59	0.11
Sign Enhancement Ratio					0.21	2.27	0.02		0.04	0.45	0.66
Verbal Rehearsal Speed									−0.56	−6.46	< .001
Explained Variance				0.13				0.07				0.23
Total Explained Variance				0.13				0.20				0.43