Table 3.

Adaptive functioning scores regressed onto age, IQ, and executive function scores

Predictor	Conceptual skills			Social skills			Practical skills
	B	SE B	t	B	SE B	t	B	SE B	t
BRIEF index analyses
Step 1
Age	0.10	0.84	0.12	0.25	0.76	0.33	0.70	1.07	0.66
FSIQ	0.26	0.20	1.30	0.09	0.20	0.47	−0.02	0.26	−0.07
Step 2
Age	0.04	0.73	0.06	0.18	0.72	0.25	0.58	0.92	0.62
FSIQ	0.20	0.18	1.10	0.01	0.19	0.05	−0.11	0.23	−0.47
BRI	−0.05	0.27	−0.17	−.013	0.28	−0.45	−0.16	0.36	−0.44
MCI	−0.56	0.25	−2.23*	−0.31	0.25	−1.27	−0.65	0.32	−2.04*
BRIEF subscale analyses
Step 1
Age	0.10	0.84	0.12	0.25	0.76	0.33	0.70	1.07	0.66
FSIQ	0.26	0.20	1.30	0.09	0.20	0.47	−0.02	0.26	−0.07
Step 2
Age	−0.04	0.72	−0.06	0.16	0.70	0.23	0.54	0.96	0.56
FSIQ	0.16	0.18	0.89	−0.01	0.19	−0.07	−0.13	0.24	−0.56
Shift	0.24	0.25	0.96	0.05	0.25	0.22	0.25	0.34	0.76
Plan/Org	−0.77	0.27	−2.81**	−0.46	0.26	−1.74	−0.85	0.37	−2.33*

Bold values are statistically significant

FSIQ Full Scale IQ, BRI Behavior Regulation Index, MCI Metacognition Index, Plan/Org Planning/Organization

^*p ≤ .05;

^**p < .01