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Hearing preservation rates as calculated by the formula outlined in Skarzynski et al. (13)
| Activation | 3 Months | 6 Months | 12 Months | |||||
|---|---|---|---|---|---|---|---|---|
| N | % | N | % | N | % | N | % | |
| Complete (>75%) | 2 | 6.3 | 2 | 18.2 | 3 | 15.0 | 0 | 0.0 |
| Partial (25–75%) | 15 | 46.9 | 5 | 45.5 | 8 | 40.0 | 5 | 38.5 |
| Minimal (<25%) | 10 | 31.3 | 3 | 27.3 | 6 | 30.0 | 7 | 53.8 |
| No hearing | 5 | 15.6 | 1 | 9.1 | 3 | 15.0 | 1 | 7.7 |
| Total | 32 | 11 | 20 | 13 | ||||
