Page 130 - Migraine, the heart and the brain

Chapter 7
Table 6. Participant characteristics and outcomes of body sway test.
Controls (n = 53)
55 (7.3) 62% 26 (3.6) 10%
NA 2%
NA NA 2%
n = 44 (83%)
Roll angle
Roll velocity
Pitch angle
Pitch velocity
One-leg stance step condition
MA (n= 71)
58 (8.1) 72% 26 (3.9) 1%
17 (27; 1-170)
MO (n = 53)
58 (7.3) 72% 25 (3.4) 4%
1 17 (17; 2-105)
three groups
p value model 1
FHMI (n=13)
42(13) 69% 25 (3.8) 0%
7 (14; 1-52)
four p value groups model 1
Participant characteristics
Mean age (SD)
Female gender
Body mass index (SD)
Alcohol use last 12 hours
Mean attacks per year ((SD; range)
Cerebellar lesion MRI Medication: Migraine prophylaxis Triptans
Sedatives
Outcomes
Two-legs stance condition Completed
7%4% NA
Completed
Roll angle Roll velocity Pitch angle Pitch velocity
Walking condition
Completed
Roll angle Roll velocity Pitch angle Pitch velocity
n = 20 (38%)
8.0 (2.2)
22.7 (6.0)
6.1 (1.3)
39.3 (10.9)
n = 39 (78%)
8.5 (3.3) 28.7 (6.7) 8.1 (3.2) 31.9 (9.4)
0.8 (0.3) 1.5 (0.8) 1.4 (0.3) 2.1 (0.7)
0% 10% 10%
n = 63 (89%)
0.8 (0.3) 1.4 (0.6) 1.4 (0.4) 2.0 (0.5)
n = 33 (47%)
7.6 (2.2) 20.2 (5.5) 5.9 (1.4) 34.0 (8.1)
n = 58 (83%)
7.9 (3.6) 26.4 (7.2) 8.0 (3.1) 30.2 (8.6)
0% 8% 8%
n = 48 (91%)
0.8 (0.4) 1.4 (0.6) 1.5 (0.5) 2.1 (0.7)
n = 24 (45%)
8.2 (2.7) 22.6 (7.3) 6.3 (2.3) 34.5(9.5)
n = 39 (75%)
7.4 (3.02) 27.4 (8.2) 6.9 (2.4) 28.2 (8.8)
0,5 NA
0,9 0,7 0,8 0,5 0,7 0,6 0,5 0,2
0,6 NA
0,6 0,6 0,3 0,1 0,8 0,4 0,2 0,03
0,6 NA
0,4 0,2 0,3 0,1 0,1 0,3 0,2 0,3
23% 8% 8%
n= 12 (92%)
1.0 (0.7) 2.1 (1.4) 2.2 (0.8) 4.2 (2.2)
n = 0 (0%)
NA NA NA NA
n= 12 (92%)
6.8 (3.3) 31.7 (7.9) 7.1 (1.6) 40.6 (7.7)
0,6 NA
0,2 0,2 0,02 0,1 <0.001 0,001
<0.001 <0.001
0,01 Na
NA NA NA NA NA NA NA NA
0,5 NA
0,4 0,4 0,1 0,03 0,2 0,3
<0.001 0,02
Data represent mean (SD), or numbers (percentage in parenthesis). MRI is available in 174 participants. Medication use indicates current users. Completed: participant performed on all separate tasks of the condition for at least ve seconds. Number of participants differs between two-leg stance, one-leg stance stepping condition and walking condition, as participants had to complete all separate tasks of a particular condition. Number of individuals participating in walking task was 185, as ve patients refused. P value Model 1 = p value using linear regression with adjustment for BMI and age. Post-hoc comparisons are given in text. MA: migraine with aura; MO: migraine without aura; FHM1: familial hemiplegic migraine type 1; MRI: magnetic resonance imaging; BMI: body mass index; NA: not applicable; SD: standard deviation.
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