Table. 4.

Predicting CI-HS Adolescent Speech Production performance from CI-E measures.

	Source	Standardized Regression
Model		coefficients	df	t-ratio	p	% variance
1	Duration of Deafness	−0.110		−0.119	0.906
	Gender	0.142		1.485	0.141
	CI-E PIQ	0.079		0.825	0.411
	CI-E Family Size	−0.231		−2.360	0.020
	CI-E Socio-economic status	0.238		2.406	0.018
	Error		99
	Percent total variance					12.9%
2	Duration of Deafness	0.001		0.010	0.992
	Gender	0.152		2.160	0.033
	CI-E PIQ	−0.001		−0.018	0.986
	CI-E Family Size	−0.052		−0.696	0.488
	CI-E Socioeconomic status	−0.100		−0.134	0.893
	Early sign enhancement	0.522		6.516	0.000
	Early speech perception	0.245		2.886	0.005
	Early working memory	0.124		1.634	0.106
	Error		96
	Percent total variance					42.6%
3	Duration of Deafness	0.031		0.503	0.616
	Gender	0.082		1.286	0.202
	CI-E PIQ	−0.012		−0.190	0.850
	CI-E Family Size	0.062		0.893	0.374
	CI-E Socioeconomic status	−0.016		−0.238	0.813
	Early sign enhancement	0.261		2.989	0.004
	Early speech perception	−0.013		−0.145	0.885
	Early working memory	0.067		0.885	0.378
	Early speech production	0.628		4.811	0.000
	7 syllable sentence duration	0.032		0.310	0.757
	Error		94
	Percent total variance					10.3%