Table 2.

Standardized beta coefficients (β) from significant linear regression models of clinical and blood measures.

Dependent variable	Brain-PAD	NBV	Age	Sex
EDSS	0.32**	0.06	0.43***	−0.01
25-FWT	0.47***	0.27*	0.41***	0.05
Reciprocal 9-HPT	−0.24*	0.11	−0.02	−0.25**

EDSS, expanded disability scale status; 25-FWT, 25-foot walk test; 9-HPT, reciprocal score of 9-hole peg test; Brain-PAD, brain predicted age difference; NBV, normalized brain volume.

^*p < 0.05,

^**p < 0.01,

^***p < 0.001.