Table 2.

Demographic and clinical characteristics

Age in years, mean (SD)	50.5 (7.83)
Sex, female, N (%)	15 (68.2%)
Disease duration, mean in years (SD) / median (range)	13.8 (3) / 13 (12–25)
EDSS, mean (SD) / median (range)	2.9 (1.2) / 2.5 (1–6)
Disease phenotype (N)	RRMS (21), SPMS (1)
Study site (number of patients)	Site 1 (3), Site 2 (3), Site 3 (3), Site 4 (8 (2 scanners)), Site 5 (2), Site 6 (3)

Abbreviations: SD, standard deviation; EDSS, Expanded Disability Status Scale; RRMS, relapsing-remitting multiple sclerosis; SPMS, secondary progressive multiple sclerosis