Table 3.

Summary of the hierarchical regression analysis for P50m log-transformed intensity

		Left				Right				N
		β				β
		Step 1	Step 2	Step 3	t in step 3	Step 1	Step 2	Step 3	t in step 3
TD	Age (months)	0.172	0.097	0.108	0.331	0.067	−0.532	−0.592	−2.036	33
	Non-verbal performance		0.095	0.097	0.327		0.763*	0.751*	2.846
	Riddles			−0.018	−0.075			0.104	0.479
	R	0.172	0.182	0.182		0.067	0.477	0.483
	Adjusted R2	0.030	0.033	0.033		0.004	0.227	0.233
	ΔR2	0.000	0.000	0.000		0.000	0.176	0.154
ASD	Age (months)	−0.051	0.013	−0.061	−0.284	−0.288	−0.246	−0.294	−1.390	30
	Non-verbal performance		−0.292	−0.392	−1.692		−0.187	−0.251	−1.096
	Riddles			0.197	0.761			0.126	0.498
	R	0.051	0.289	0.322		0.288	0.340	0.352
	Adjusted R2	0.003	0.084	0.104		0.083	0.116	0.124
	ΔR2	0.000	0.016	0.000		0.050	0.050	0.023

*p < 0.025.