Clinical characteristics, audiological characteristics, 3-month follow-up results, and MRI diagnosis of inner ear hemorrhage in hemorrhage and non-hemorrhage groups
| Hemorrhage (n=6) | Non-hemorrhage (n=26) | P value | |
| Age/y* | 9.73±3.32 | 8.06±3.34 | 0.287 |
| Gender (M/F)† | 2/4 | 14/12 | 0.909 |
| MRI time/d* | 4.17±2.13 | 6.46±6.02 | 0.370 |
| 3D-FLAIR MRI diagnosis of inner ear hemorrhage (affected ear (R/L/R&L)) | 1/4 | 10/6/9 | 0.000 |
| Degree of hearing impairment (median/IQR) | 95/0 | 87.5/30.5 | 0.043 |
| Treatment efficacy (median/IQR dB) | 0/0 | 15/5 | 0.000 |
*Data were presented with mean±SD. P values were obtained by t-test.
†Data were presented with number. P values were obtained by χ2 test.
dB, decibel; 3D-FLAIR, three-dimensional fluid-attenuated inversion recovery; F, female; IQR, interquartile range; L, left; M, male; MRI, magnetic resonance imaging; R, right; R&L, right and left.