Table 2.
Average sound lateralization scores using 500 and 3,000 Hz stimuli in four conditions: unaided, conventional CROS (CROS), completely in the canal (CIC) and BAHA CROS (BAHA)
| Chance level (%) | Frequency (Hz) | Unaided (%) (n = 10) | CROS (%) (n = 8) | CIC (%) (n = 7) | BAHA (%) (n = 9) | |
|---|---|---|---|---|---|---|
| Lateralization | 50 | 500 | 53.6 | 53.0 | 53.3 | 56.1 | 
| 3,000 | 61.0 | 48.6 | 70.4 | 58.9 | 
Chance level for lateralization (50%) is shown