Table 2.

Demographic and clinical characteristics of the cohort.

Demographic and Clinical Data	n = 372 MRI Scans
Female, No. (%)	264 (71)
Male, No. (%)	108 (29)
Age at closest visit, mean (SD), y	41.6 (11.5)
Disease duration at closest visit, mean (SD), y	11.8 (9.4)
EDSS at closest visit, median (IQR)	2.0 (1.5, 3.5)
CIS, No. (%)	7 (1.9)
PPMS, No. (%)	7 (1.9)
RRMS, No. (%)	336 (91.1)
SPMS, No. (%)	19 (5.1)

Abbreviations: EDSS, Expanded Disability Status Scale; CIS, clinically isolated syndrome; PPMS, Primary Progressive Multiple Sclerosis; RRMS, Relapsing-Remitting Multiple Sclerosis; SPMS, Secondary Progressive Multiple Sclerosis.