Table 2.
Response Rates (% normal response)
| Vestibular Outcomes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ear | Right | Left | ||||||||
| Group | vHIT HC |
vHIT PC |
vHIT AC |
cVEMP Saccule |
oVEMP Utricle |
vHIT LHC |
vHIT LPC |
vHIT LAC |
cVEMP Saccule |
oVEMP Utricle |
| CCI | 55%* | 30%* | 60%* | 55%* | 36%* | 55%* | 40%* | 40%* | 55%* | 55%* |
| CNH | 92% | 75% | 100% | 100% | 92% | 92% | 92% | 92% | 100% | 92% |
|
X2 p-value |
4.1 0.043 |
4.46 0.035 |
5.87 0.015 |
6.97 0.008 |
6.97 0.008 |
4.1 0.043 |
6.71 0.01 |
6.71 0.01 |
4.77 0.029 |
4.1 0.043 |
R = Right, L = Left, HC = Horizontal Canal, PC = Posterior Canal, AC = Anterior Canal
Normal VEMP = present response; Normal vHIT gain > 0.85 horizontal canal and > 0.65 vertical canals
*
= significant difference in prevalence between CCI and CNH