Table 3.

Summary of model fit for working memory and gross motor at 12 months.

Covariate	Model 1 95% CI					Model 2 95% CI					Model 3 95% CI
	B	SE	LL	UL	p	B	SE	LL	UL	p	B	SE	LL	UL	p
No College Degreea	0.07	0.08	−0.10	0.24	0.406	0.07	0.09	−0.10	0.23	0.444	0.06	0.09	−0.10	0.23	0.451
Visual Reception	0.00	0.00	−0.01	0.01	0.853	0.00	0.00	−0.01	0.01	0.625	0.00	0.00	−0.01	0.01	0.624
HR-ASD b	0.00	0.13	−0.26	0.25	0.976	0.02	0.13	−0.23	0.27	0.880	0.15	0.53	−0.90	1.19	0.780
HR-Negativeb	0.05	0.09	−0.12	0.22	0.598	0.07	0.09	−0.11	0.24	0.456	0.20	0.40	−0.57	0.98	0.611
Gross Motor						0.01	0.00	0.00	0.01	0.099	0.01	0.01	−0.01	0.02	0.264
HR-ASD* Gross Motor c											0.00	0.01	−0.02	0.02	0.811
HR-Negative* Gross Motor c											0.00	0.01	−0.02	0.01	0.726

^aReference group = college degree.

^bReference group = LR-Negative.

^cReference group = LR-Negative ^* Gross Motor.