From: Developmental changes of the contingent negative variation in migraine and healthy children
Healthy subjects | Migraine patients | |||
---|---|---|---|---|
With remission | Improved | Worsened | ||
No. | 23 | 9 | 12 | 6 |
Men:women | 10:13 | 4:5 | 9:3 | 4:2 |
Age (years) | 18.1 ± 1.9 | 18.8 ± 2.7 | 19.1 ± 2.8 | 18.0 ± 2.7 |
Duration of disease (years) | 13.4 ± 1.9 | 13.3 ± 2.8 | 13.2 ± 1.3 | |
Days with migraine/months | ||||
T1 | 2.4 ± 2.8 | 3.6 ± 2.3 | 2.2 ± 1.3 | |
T2 | – | 2.2 ± 2.2 | 7.2 ± 6.2 | |
Duration of attack (h) | ||||
T1 | 7.1 ± 3.1 | 7.1 ± 3.6 | 4.2 ± 0.6 | |
T2 | – | 4.8 ± 5.2 | 5.6 ± 2.5 | |
Severity of attack from 1 to 5 | ||||
T1 | 4.7 ± 0.7 | 4.1 ± 0.7 | 4.2 ± 0.8 | |
T2 | – | 2.7 ± 2.4 | 5.1 ± 0.6 |