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Audiological measures of the tinnitus in patients with and without Vitamin B12 deficiency
| Tinnitus parameters | Vitamin B12 deficiency | Normal Vitamin B12 | t, P and df |
|---|---|---|---|
| Tinnitus pitch (kHz) | 5.9±2.3 | 5.6±2.7 | 0.36, 0.71,38 |
| Tinnitus loudness (db SL) | 4.2±3.1 | 5.1±2.9 | 0.94, 0.35,38 |
P-value using independent t-test, df = Degree of freedom
