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Table 2 RM and R-CM characteristics*

From: Refractory migraine in a headache clinic population

Feature

Study group

(n = 19)

Sex

 

   Female

11 (57.9%)

   Male

8 (42.1%)

Age, mean (range)

43 (26-66)

Age at headache onset, mean (range)

22.7 (13-36)

Type of migraine

 

   Episodic migraine

4 (21.1%)

   Chronic migraine

15 (78.9%)

MIDAS score, mean (range)

96 (45-180)

Medication overuse

 

   Yes

7 (36.8%)

   No

12 (63.2%)

  1. *Values are number (percentage) unless otherwise stated