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Comparison of DHI scores by symptom duration in VRT patients.
| Symptom duration group | Mean DHI score | SD | 95% CI (lower) | 95% CI (upper) | F-value | p-value |
|---|---|---|---|---|---|---|
| < 1 year (n = 85) | 30.42 | 7.54 | 28.12 | 32.72 | 15.67 | 0.001 |
| >1 year (n = 103) | 45.62 | 9.31 | 43.0 | 48.24 | 15.67 | 0.002 |
DHI, Dizziness handicap inventory; VRT, Vestibular rehabilitation therapy.
