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Table 3: Results of the analyses exploring the relationship between MRI measures and DGM volume in the entire MS group
DGM Volumes Model Predictor
R² (ΔR²) F (ΔF) P Value Standardized β T P Value
Thalamus 0.679 (0.320) 13.266 (21.902) <.001 
    DMT −0.205 −2.189 .03
    LL −0.347 −3.383 .002
    MD thalamus −0.515 −4.738 <.001
    χ thalamus 0.295 2.818 .007
Caudate 0.609 (0.297) 11.337 (19.351) <.001 
    DMT −0.265 −2.729 .009
    LL −0.279 −2.696 .009
    MD caudate −0.422 −4.122 .001
    FA caudate −0.494 −5.255 <.001
Putamen 0.445 (0.187) 6.944 (17.546) <.001 
    DMT −0.272 −2.429 .02
    LL −0.278 −2.367 .02
    FA putamen −0.516 −4.189 .001
Globus pallidus 0.300 (0.183) 6.078 (18.557) <.001 
    DMT −0.358 −3.332 .001
    LL −0.481 −4.308 <.001

DGM Volumes	Model			Predictor
DGM Volumes	R² (ΔR²)	F (ΔF)	P Value	Standardized β	T	P Value
Thalamus	0.679 (0.320)	13.266 (21.902)	<.001
DMT				−0.205	−2.189	.03
LL				−0.347	−3.383	.002
MD thalamus				−0.515	−4.738	<.001
χ thalamus				0.295	2.818	.007
Caudate	0.609 (0.297)	11.337 (19.351)	<.001
DMT				−0.265	−2.729	.009
LL				−0.279	−2.696	.009
MD caudate				−0.422	−4.122	.001
FA caudate				−0.494	−5.255	<.001
Putamen	0.445 (0.187)	6.944 (17.546)	<.001
DMT				−0.272	−2.429	.02
LL				−0.278	−2.367	.02
FA putamen				−0.516	−4.189	.001
Globus pallidus	0.300 (0.183)	6.078 (18.557)	<.001
DMT				−0.358	−3.332	.001
LL				−0.481	−4.308	<.001