(a)
(b)
(c)
Figure 11: 24-week MIDAS scores in long-term follow-up subjects. (a) Total MIDAS scores continued a decreasing trend over the 24-week study period. (b) Intensity scores continued improvement. (c) While 24-week frequency was higher than at week 8, improvement is observed when compared to baseline. MIDAS: Migraine Disability Assessment Scale.