Table 1:

Demographic, Clinical, and MRI Characteristics in Participants with MS and Healthy Control Participants

Note.—Unless otherwise indicated, data are means ± standard deviations. All MRI volume measures are normalized. Differences between MRI measures are adjusted for age, sex, and disease duration when comparing participants with relapse-remitting multiple sclerosis (MS) and those with secondary progressive MS. P values comparing MRI measures were corrected for false discovery rate.

^*Indicates significant P values.

^†Data are the number of patients, with percentages in parentheses.

^‡Data are medians, with interquartile ranges in parentheses.

^§Basal ganglia was defined as caudate, putamen, and globus pallidus.