Table 3 Classification of PTH by clinical appearance according to the ICHD-2 criteria of Migraine—Madigan Army Medical Center [4]
PTH (n = 18)a | ||
|---|---|---|
APTH (n = 16) (%) | CPTH (n = 2) (%) | |
Migrainous features | 5/30 (16.7 ) | 2/30 (6.6 ) |
Possible migrainous features | 5/30 (16.7 ) | 0 (0 ) |
Non-migrainous features | 6/30 (20 ) | 0 (0 ) |