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Signal-to-noise ratio determined during CUNY testing for the listeners at each follow-up period
| Listener no | Test interval
|
|||
|---|---|---|---|---|
| 1yr | 2yr | 3yr | 4yr | |
| 1 | +6.8 | NA | +6.8 | +6.8 |
| 2 | +6.8 | NA | +1.8 | NA |
| 3 | +6.8 | +1.8 | +1.8 | +1.8 |
| 4 | +1.8 | +6.8 | +1.8 | +1.8 |
| 5 | +1.8 | +1.8 | +1.8 | +1.8 |
| 6 | +6.8 | +1.8 | +1.8 | +1.8 |
| 7 | +1.8 | +1.8 | +1.8 | +1.8 |
| 8 | +6.8 | +6.8 | +6.8 | +1.8 |
| 9 | +6.8 | +6.8 | +1.8 | +1.8 |
