From: Bilateral cochlear implantation: simultaneous versus sequential
 | Frequency tested (Hz) | First implant | Second implant | Bilateral implant |
---|---|---|---|---|
Simultaneous | 500 | 30 | 35 | 20 |
1000 | 30 | 30 | 15 | |
2000 | 25 | 30 | 15 | |
4000 | 30 | 35 | 20 | |
Sequential and similar | 500 | 30 | 35 | 20 |
1000 | 25 | 35 | 15 | |
2000 | 25 | 40 | 20 | |
4000 | 30 | 40 | 25 | |
Sequential and different | 500 | 35 | 35 | 25 |
1000 | 30 | 35 | 20 | |
2000 | 30 | 30 | 25 | |
4000 | 35 | 35 | 25 |