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Table 3 RM and R-CM subgroups characteristics

From: Refractory migraine in a headache clinic population

 

RM

RM

R-CM

R-CM

 

without MOH

with MOH

without MOH

with MOH

n

2

2

10

5

Age, mean (range)

34.5 (24-43)

38 (28-48)

42.3 (31-60)

49.8 (36-66)

MIDAS score, mean (range)

56 (50-62)

65 (50-80)

92.5 (45-105)

131.6 (94-180)

  1. MOH: Medication Overuse Headache; n: number of patients; RM: refractory migraine; R-CM: refractory chronic migraine