Diagnoses in 200 patients with and without migraine presenting to a neurologic dizziness clinic
| Diagnoses | Dizziness clinic group (n = 200) | Dizziness clinic patients with migraine (n = 75) | Dizziness clinic patients without migraine (n = 125) |
|---|---|---|---|
| Several patients had more than one diagnosis. | |||
| Values expressed as n (%). | |||
| Benign paroxysmal positional vertigo | 61 (31) | 21 (28) | 40 (32) |
| Psychogenic dizziness | 40 (20) | 12 (16) | 28 (22) |
| Definite migrainous vertigo | 14 (7) | 14 (19) | 0 (0) |
| Vestibulopathy of unknown origin | 14 (7) | 5 (7) | 9 (7) |
| Neurologic gait disorder | 13 (7) | 0 (0) | 13 (10) |
| Menière’s disease/delayed hydrops | 10 (5) | 6 (8) | 4 (3) |
| Orthostatic hypotension | 9 (5) | 5 (7) | 4 (3) |
| Probable migrainous vertigo | 8 (4) | 5 (7) | 3 (2) |
| Central vestibular syndromes | 7 (4) | 5 (7) | 2 (2) |
| Vestibular neuritis | 6 (3) | 0 (0) | 6 (5) |
| Other diagnoses | 8 (4) | 8 (11) | 0 (0) |
| Undetermined | 13 (7) | 5 (7) | 8 (6) |