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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Ann Neurol. 2011 Jun 27;70(1):22–29. doi: 10.1002/ana.22472

Table 1.

Clinical characteristics

Group Number Sex Age (years) EDSS (range) DD (years) DMT
A 14 (18%) 57% F 37± 13 0-6 4 ± 4 35%
B 14 (18%) 64% F 41 ± 12 0-6 6 ± 6 50%
C 52 (65%) 60% F 43 ± 9 0-6.5 10 ± 7 73%

See Results for definition of the 3 groups. Abbreviations: RRMS=Relapsing remitting multiple sclerosis; DD=Disease Duration; EDSS=Expanded Disability Status Scale; F=Female; DMT=Disease-Modifying Treatment. Summary data are given as mean±standard deviation for age and SD and median (range) for EDSS.