Table 2.
Abnormal test results (suggestive for vestibular hypofunction) and normal test results (suggestive for normal vestibular function) for each test per vestibular organ tested.
| Abnormal test result N (% of total reliable results) |
Normal test result N (% of total reliable results) |
Total reliable results N (% of total ears) |
Missing data N (% of total ears) | Unreliable N (% of total ears) | Not performed N (% of total ears) | Total ears N |
|
|---|---|---|---|---|---|---|---|
| Horizontal semicircular canal function test | |||||||
| VHIT | 16 (20%) | 66 (80%) | 82 (47%) | 34 (20%) | 16 (9%) | 40 (23%) | 172 |
| Caloric test | 35 (56%) | 29 (44%) | 64 (37%) | 32 (19%) | 0 (0%) | 76 (44%) | 172 |
| Rotary test* | 22 (45%) | 27 (55%) | 49 (56%) | 25 (29%) | 12 (14%) | 0 (0%) | 86 |
| Saccular function test | |||||||
| cVEMP | 28 (32%) | 60 (68%) | 88 (51%) | 30 (17%) | 22 (13%) | 32 (19%) | 172 |
*Results counted per subject; VHIT, video head impulse test; cVEMP, cervical evoked myogenic potential.