TABLE 3.

Hierarchical regression analysis predicting GORT–IV fluency from RAN

RAN trial	Predictor	β	ΔR2	p
Colors	Age	.068	.005	.693
	Group	−.026	.001	.884
	Articulation Time	−.298	.057	.171
	Pause Time	−.578	.243	.002
	Articulation Variability	.088	.007	.577
	Pause Variability	−.324	.085	.052
Numbers	Age	.070	.005	.679
	Group	−.005	.000	.978
	Articulation Time	−.535	.194	.008
	Pause Timea	−.382	.059	.121
	Articulation Variabilitya	−.008	.000	.962
	Pause Variability	−.222	.033	.247
Letters	Age	.070	.005	.679
	Group	−.005	.000	.978
	Articulation Time	−.337	.081	.097
	Pause Timea	−.551	.203	.005
	Articulation Variabilitya	.070	.004	.674
	Pause Variability	−.270	.049	.143

Note. Predicted variables entered in the following order: age, group, articulation time, pause time, articulation variability, and pause variability. RAN = rapid automatized naming; GORT–IV = Gray Oral Reading Test–Fourth Edition. Correlations in bold are p < .01.

^aLog transformation.