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Table 1 MIGSEV scale in studied cases (n = 65)

From: Relation between migraine pattern and white matter hyperintensities in brain magnetic resonance imaging

 

No.

%

Pain intensity during attack

 Mild

22

33.8

 Moderate

27

41.5

 Intense

6

9.2

 Very intense

10

15.4

Duration of headache attack

 < 4 h

17

26.2

 4–12 h

27

41.5

 12–24 h

11

16.9

 > 24 h

10

15.4

Frequency of attacks

 < 4 attacks/year

2

3.1

 5–10 attacks/year

7

10.8

 1–2 attacks/month

23

35.4

 1 attack/week

18

27.7

 > 1 attack/week

15

23.1