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frequency of imbalance severity according to the DHI scores before and after treatment
| Groups | Dizziness severity before treatment (%) | Dizziness severity after treatment (%) | ||||
|---|---|---|---|---|---|---|
| Mild | Moderate | Severe | Mild | Moderate | Severe | |
| Dimenhydrinate | 10 | 46.67 | 43.33 | 53.33 | 46.67 | − |
| Betahistine | 10 | 40 | 50 | 46.67 | 53.33 | − |
| Epley maneuver | 6.67 | 50 | 43.33 | 66.67 | 20 | 13.33 |
| Total | 8.89 | 45.56 | 45.55 | 55.5 | 40 | 4.50 |
