Table 1 Clinical characteristics of patients expressed as median (interquartile range)

CharacteristicsAll subjectsRR, n = 20SP, n = 21PP, n = 10
RR = relapsing remitting; SP = secondary progressive; PP = primary progressive; EDSS = Expanded Disability Status Scale.
Male:female23:289:1111:103:7
Age, y46.3 (38.2–51.1)40.0 (32.1–47.7)46.2 (37.1–51.2)51.0 (47.8–52.4)
Disease duration, y13.8 (7.3–20)7.6 (3.7–12.9)19.1 (13.3–22.1)13.4 (9.5–17.8)
EDSS score3.5 (2.0–6.5)1.75 (1.0–2.5)6.0 (4.0–7.0)6.0 (2.8–6.6)
Time from last relapse, mo36.5 (6.3–81.3)15.0 (4.3–40)77 (26–145)