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Multivariate linear regression results for the effect of independent variables on vertigo frequency gain values.
| Independent variable | β | Standard error | Significance |
|---|---|---|---|
| Botulinum toxin application status (applied vs. non-applied) | 1.458 | 0.448 | 0.002a |
| Oral medication type (amitryptiline vs. propranolol vs. flunarizine) | −0.132 | 0.276 | 0.634 |
| Constant | 3.664 | 0.635 | <0.001 |
β, Beta-coefficient.
Statistically significant.
