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Cross-tabulation of ISSNHL grade considering only the subjects in risk class 2.
| ISSNHL grade at 30 days: Class 2 only | |||||||
|---|---|---|---|---|---|---|---|
| Normal | Slight | Moderate | Severe | Profound | Total | ||
| ISSNHL grade at onset | Slight | 100.0%(3) | 0% (0) | – | – | – | 7.1% (3) |
| Moderate | 34.6%(9) | 11.5% (3) | 53.8% (14) | – | – | 61.9% (26) | |
| Severe | – | – | 40% (4) | 60% (6) | – | 23.9% (10) | |
| Profound | – | 33.3% (1) | 33.3% (1) | – | 33.3% (1) | 7.1% (3) | |
| Total ISSNHL at 30 days | 25.6%(12) | 9.5% (4) | 45.2% (19) | 14.3% (6) | 2.3% (1) | 100% (42) | |
