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Relation between genotype of HRH4 rs77485247 and vertigo
| Variables | Genotype | n | Frequency of vertigo attacks (times/year) (SD) | Mean hearing level (SD) | Duration of symptom (months) (SD) |
|---|---|---|---|---|---|
| rs77485247 T > A | TT | 68 | 1.6 (1.3) | 38.4 (3.7) | 37.6 (3.8) |
| TA + AA | 22 | 2.7 (1.2)* | 40.2 (4.9) | 46.5 (4.2)* |
Asterisks represent statistical significance compared to TT genotype (p < 0.05)
