Table 4.

Summary of Hierarchical Multiple Regression for NVIQ Accounting for performance on TEGI Subtests of Grammaticality Judgment and Production

Variable	B	SEB	β	p-value	95% CI	R2	ΔR2
Grammaticality Judgment
Intercept	0.658	0.593		0.281	[−0.583, 1.899]
Chronological age	0.002	0.033	0.013	0.963	[−0.067, 0.070]
NVIQ	0.002	0.003	0.205	0.460	[−0.004, 0.009]	0.039	0.029
Grammar Production
Intercept	0.521	0.184		0.011	[0.136, 0.906]
Chronological age	0.020	0.010	0.487	0.062	[−0.001, 0.041]
NVIQ	0.002	0.001	0.504	0.054	[0.000, 0.004]	0.216	0.174

Note. CI = confidence interval, NVIQ = Leiter-R Brief nonverbal IQ standard score.

^*p < .050

^**p < .010.