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Table 5 Number of WMH and MIGSEV parameters (continued)

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

 

N

Number of WMH in MRI

Test of sig.

p

Min.–Max.

Mean ± SD

Median

Nausea

 None

23

0.0–9.0

0.70 ± 1.70

0.0

H = 10.590*

0.014*

 Mild

21

0.0–5.0

1.38 ± 1.66

1.0

 Intense

7

0.0–5.0

2.29 ± 1.89

2.0

 Vomiting

4

0.0–6.0

2.75 ± 2.50

2.50

Disability during attack

 No

31

0.0–2.0

0.39 ± 0.76

0.0

H = 14.054*

0.003*

 Mild

22

0.0–9.0

1.82 ± 2.28

1.0

 Marked

8

0.0–5.0

2.38 ± 1.77

2.50

 Confined to bed

4

0.0–6.0

2.0 ± 2.83

1.0

Tolerability during attack

 Tolerable

44

0.0–4.0

0.64 ± 1.08

0.0

H = 11.860*

0.003*

 Barely tolerable

16

0.0–9.0

2.25 ± 2.54

2.0

 Intolerable

5

0.0–6.0

3.0 ± 2.24

3.0

Resistance to treatment

 No

54

0.0–9.0

1.0 ± 1.79

0.0

U = 151.5*

0.005*

 Yes

11

0.0–5.0

2.27 ± 1.74

3.0

  1. H, p—H and p values for Kruskal Wallis test. U, pU and p values for Mann Whitney test. WMH white matter hyperintensities
  2. *Statistically significant at p ≤ 0.05.