Table 6.

Partial Correlations between motor ROI volumes and motor performance for ASD – controlling for Age and Head Circumference

Structure	Finger Tapping		Grooved Pegboard (Completion Time)		Strength of Grip (kgs)
	ASD	TD	ASD	TD	ASD	TD
Precentral gyrus	−.30*	.08	−.25	−.07	−.07	−.20
Postcentral gyrus	−.19	.28	−.08	−.09	−.15	.07
Caudal Middle Frontal	−.18	.10	−.19	.03	−.06	−.10
Thalamus	−.06	−.20	−.10	−.19	−.12	−.16
Cerebellum	−.18	−.09	−.13	−.08	.04	−.12
Basal Ganglia	−.15	−.14	.26	−.11	.08	−.30

Note. ROI volumes combine left and right hemisphere volumes for each ROI structure. ASD = Autism Spectrum Disorder; TD = typically-developing; ASD = Autism Spectrum Disorder.

^*p<.05.