Patient number | Disease duration (years) | p value | Attack frequency (attack/month) | p value | |
---|---|---|---|---|---|
All patients | |||||
WMH− | 128 | 14.3 ± 8.5 | 0.004 | 4.1 ± 3.0 | 0.017 |
WMH+ | 58 | 19.9 ± 11.6 | 5.5 ± 3.6 | ||
Patients without aura | |||||
WMH− | 99 | 14.7 ± 8.7 | 0.030 | 4.6 ± 3.1 | 0.016 |
WMH+ | 42 | 19.7 ± 11.7 | 6.2 ± 3.6 | ||
Patients with aura | |||||
WMH− | 29 | 13.1 ± 7.9 | 0.047 | 2.4 ± 2.4 | 0.067 |
WMH+ | 16 | 20.3 ± 11.8 | 3.5 ± 3.0 |