Table 3.

Group‐independent correlations between brain morphometry and motor scores

	Pronation‐supination		Finger‐tapping		Chair‐stand		3‐m walking
	T value	p value	T value	p value	T value	p value	T value	p value
Global measure
GMV	–	–	−.92	.36	.25	.80	−1.25	.21
WMV	−3.04	.002 **	−3.63	<.001 **	−1.49	.14	−.97	.33
Mean thickness	.00	.99	.45	.65	−.80	.42	−.92	.36
Total area	1.36	.17	−.67	.51	.59	.55	.04	.97
Subcortical nucleus
Putamen	−.17	.86	−1.21	.23	−1.70	.09	−.62	.54
Pallidum	–	–	–	–	−.92	.36	−2.84	.01*
Caudate	.61	.54	.31	.75	1.31	.19	1.34	.18
Thalamus	−3.20	.001 **	−1.93	.05	−1.84	.07	−2.33	.02*

Abbreviations: GMV = whole‐brain gray matter volume; WMV = whole‐brain white matter volume.

^* Uncorrected p < .05.