Table 2.

Multivariate effects

Tract		F statistic	Pillai's trace	P-value
Right CST	Group	F(4,43) = 4.6907	0.3	0.003132 ***
	Age	F(4,43) = 3.3356	0.23	0.018252
	Gender	F(4,43) = 3.1088	0.22	0.024736
Left CST	Group	F(4,43) = 8.5394	0.44	3.66E-05 ***
	Age	F(4,43) = 2.7190	0.2	0.04189
	Gender	F(4,43) = 2.5850	0.19	0.05026
Right SMA-PUT	Group	F(4,43) = 6.4230	0.38	0.000363 ***
	Age	F(4,43) = 10.5065	0.48	1.00E-05 ***
	Gender	F(4,43) = 0.5654	0.04	0.730037
Left SMA-PUT	Group	F(4,43) = 4.8551	0.31	0.002546 ***
	Age	F(4,43) = 5.5182	0.34	0.001123 ***
	Gender	F(4,43) = 0.3259	0.02	0.859045
Right THAL-MC	Group	F(4,43) = 4.7410	0.31	0.002939 ***
	Age	F(4,43) = 4.4941	0.29	0.00402 ***
	Gender	F(4,43) = 0.6916	0.06	0.601839
Left THAL-MC	Group	F(4,43) = 5.5699	0.34	0.001054 ***
	Age	F(4,43) = 4.4365	0.29	0.004326 ***
	Gender	F(4,43) = 1.4269	0.11	0.241373
Right UNF	Group	F(4,43) = 5.7824	0.28	0.002011 ***
	Age	F(4,43) = 2.5327	0.15	0.069178
	Gender	F(4,43) = 3.2413	0.18	0.030894
Left UNF	Group	F(4,43) = 5.0908	0.32	0.001898 ***
	Age	F(4,43) = 3.8483	0.26	0.009263
	Gender	F(4,43) = 2.6825	0.19	0.044023
Right slMFB	Group	F(4,43) = 1.2095	0.1	0.320719
	Age	F(4,43) = 5.1433	0.32	0.001778 ***
	Gender	F(4,43) = 1.9735	0.15	0.115659
Left slMFB	Group	F(4,43) = 1.1442	0.09	0.348703
	Age	F(4,43) = 4.3186	0.28	0.005032 ***
	Gender	F(4,43) = 3.2387	0.23	0.020777

*** = Bonferroni corrected p < 0.05 (0.05/10 = 0.005)

CST corticospinal tract, SMA-PUT supplementary motor area-putamen tract, THAL-MC thalamus-motor cortex tract, UNF uncinate fasiculus, slMFB supero lateral medial forebrain bundle