. Author manuscript; available in PMC: 2017 Dec 30.

Published in final edited form as: J Child Psychol Psychiatry. 2017 Mar 20;58(7):819–828. doi: 10.1111/jcpp.12710

Table 2.

Results of linear regression predicting ADOS-G Calibrated Severity Score (CSS) and Vineland Socialization Score at Time 2 in children with ASD using Time 1 characterization variables and change (Δ) in TBAQ-S scale scores (N=126).

Time 2 predicted variable	Time 1 predictor variable	B	SE(B)	β	p-value
ADOS-G CSS R²: 0.32	Intercept	3.21	0.63		<0.001
	ADOS-G Social Affect	0.23	0.04	0.44	<0.001
	ADOS-G Restricted Repetitive Behavior	0.20	0.08	0.21	0.012
	TBAQ-S Perceptual Sensitivity Δ	-0.31	0.16	-0.15	0.050
Vineland Socialization SS R²: 0.50	Intercept	18.73	5.57		0.001
	Vineland Socialization	0.63	0.09	0.52	<0.001
	Mullen Verbal DQ	0.11	0.03	0.24	0.001
	TBAQ-S Inhibitory Control Δ	2.42	0.90	0.19	0.008
	TBAQ-S Low-Intensity Pleasure Δ	2.09	0.82	0.18	0.012

Note: Variables listed are those remaining in the model after hierarchical/stepwise selection.