. Author manuscript; available in PMC: 2017 Aug 1.

Published in final edited form as: J Autism Dev Disord. 2016 Aug;46(8):2707–2719. doi: 10.1007/s10803-016-2816-3

Table 4. Multinomial Logistic Regression Predicting Class Membership.

		B	SE	O.R.
Model 1

Class 1: Greater Dependence		Reference Group

Class 2: Good Physical and Mental Health	ID Status	-.316	.397	.729
	Age	-.036	.024	.965
	W-ADL	.101	.029	1.106^**
	Lifetime ADI Social	-.025	.058	.975
	Lifetime ADI Behaviors	-.061	.083	.941
	Executive Function	-.035	.014	.966^*
	Maternal Criticism	-.556	.303	.573^†
	Maternal Warmth	-.016	.233	.984

Class 3: Greater Independence	ID Status	.201	.501	1.222
	Age	-.025	.031	.976
	W-ADL	.173	.040	1.189^***
	Lifetime ADI Social	-.016	.072	.984
	Lifetime ADI Behaviors	.002	.100	1.002
	Executive Function	-.005	.020	.995
	Maternal Criticism	-.494	.283	.610^†
	Maternal Warmth	-.635	.277	.530^*

Model 2

Class 1: Greater Dependence^a	ID Status	-.201	.501	.818
	Age	.025	.031	1.025
	W-ADL	-.173	.040	.841^***
	Lifetime ADI Social	.016	.072	1.016
	Lifetime ADI Behaviors	-.002	.100	.998
	Executive Function	.005	.020	1.005
	Maternal Criticism	.494	.283	1.639^†
	Maternal Warmth	.635	.277	1.888^*

Class 2: Good Physical and Mental Health	ID Status	-.517	.495	.597
	Age	-.011	.032	.989
	W-ADL	-.072	.039	.930^†
	Lifetime ADI Social	-.009	.066	.991
	Lifetime ADI Behaviors	-.063	.094	.939
	Executive Function	-.030	.019	.971
	Maternal Criticism	-.062	.349	.940
	Maternal Warmth	.619	.271	1.857^*

Class 3: Greater Independence		Reference Group

^†

p < .10,

p < .05,

^**

p < .01,

^***

p < .001, Nagelkerke R² = .318

Results of the contrast between Class 1 and Class 3 in Model 2 mirror results of the Model 1 contrast between Class 1 and Class 3.