Table 2.

Patient characteristics at 3-year followup. The median (range) are shown.

Characteristic	PPMS	SPMS	RRMS
Number	5	18	11
Gender (female : male)	2 : 3	9 : 9	4 : 7
EDSS	7 (4–8)	6 (3–8)	4 (0–5)
ΔEDSS	0 (−1–1.0)	0 (−2–3)	2 (−1–4)