Table 2. Domain specific linear regression models.

Domain	Intercept	Intensity	Duration	R2	p
Academic	−26.79	1.68	4.70	0.62	<0.001
Adaptive	−6.08	0.63	1.88	0.65	<0.001
Cognitive	−14.18	1.69	2.64	0.59	<0.001
Executive	−9.58	0.83	2.46	0.60	<0.001
Language	−64.64	1.85	9.02	0.63	<0.001
Motor	−7.08	0.78	2.01	0.67	<0.001
Play	−10.12	1.06	2.25	0.58	<0.001
Social	−16.80	1.28	3.27	0.50	<0.001