. Author manuscript; available in PMC: 2023 Oct 1.

Published in final edited form as: J Autism Dev Disord. 2022 Aug 4;53(10):3860–3872. doi: 10.1007/s10803-022-05653-5

Table 6.

Regression analysis analyzing effects of diagnostic group, age, and interaction between diagnostic group and age on SP3-D Assessment and parent-reported SP3-D Inventory scores

	SP3-D SOR			Parent-Reported SOR			SP3-D SC			Parent-Reported SC		Parent-Reported SUR
	B Final Model	Std. Error	ΔR2	B Final Model	Std. Error	ΔR2	B Final Model	Std. Error	ΔR2	B Final Model	Std. Error	B Final Model	Std. Error	ΔR2
Step 1:			0.23^***			0.27^***			0.21^***					0.26^***
DX Group	1.83^**	0.53		7.82^***	1.54		1.77^**	0.58		3.61^***	0.73	5.17^***	1.09
Age		0.09		−0.16	0.25			0.09		−0.39^**	0.12	−0.37^*	0.18
Step 2:									0.26^*
DX x Age	-		-	-		-	−0.37	0.19		-	-	-		-

^†

p < 0.1

p < 0.05

^**

p < 0.01

^***

p < 0.001, B final model indicates the unstandardized beta-values for each variable included in the final model