. Author manuscript; available in PMC: 2021 May 1.

Published in final edited form as: J Autism Dev Disord. 2020 May;50(5):1621–1638. doi: 10.1007/s10803-019-03919-z

Table 4.

Linear regression analyses evaluating between-group differences in language performance

	B (unstandardized)	SEB	β	p value	η² partial
	DAS-II Verbal Comprehension T score
Chronological Age	−0.27	1.94	−0.15	0.89	.001
Nonverbal IQ	0.43	0.08	0.79	<.001^*	.479^*
Autism Symptom Severity	−0.58	0.79	−0.09	0.47	.015
Diagnostic Group	4.97	3.35	0.20	0.07	.061
	DAS-II Naming Vocabulary T score
Chronological Age	−1.58	2.24	−0.08	0.49	.014
Nonverbal IQ	.50	0.09	0.83	<0.001^*	.489^*
Autism Symptom Severity	0.70	0.91	0.10	0.45	.017
Diagnostic Group	5.28	3.86	0.20	0.09	.052
	PPVT-4 Standard Score
Chronological Age	0.49	3.85	0.01	0.90	.000
Nonverbal IQ	0.92	0.16	0.85	<0.001^*	.508^*
Autism Symptom Severity	−0.45	1.57	−0.37	0.77	.002
Diagnostic Group	12.29	6.81	0.26	0.04^*	.090^*
	EVT-2 Standard Score
Chronological Age	1.11	3.90	0.03	0.78	.002
Nonverbal IQ	1.01	0.15	0.87	<0.001	.561^*
Autism Symptom Severity	0.13	1.59	0.01	0.94	.000
Diagnostic Group	9.88	6.72	0.19	0.08	.060
	Play Session - Language Indicator Score
Chronological Age	45.69	22.83	.24	.05	.105
Nonverbal IQ	4.66	0.90	.78	<0.001^*	.441^*
Autism Symptom Severity	−1.44	9.30	−.022	.88	.001
Diagnostic Group	113.59	39.34	.427	.004^*	.197^*

p < .05