Table 5. DHI score and Dix-Hallpike test.
| Dix-Hallpike test as a gold standard | ||
| DHI score | Peripheral-vestibular vertigo | Non-vestibular vertigo |
| Score>/ = 50 | 18 | 4 |
| Score<50 | 1 | 65 |
(X2 = 58.2 at P<0.01).
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