Table 5.
Comparison of mean wave V latency for AC and BC (BC in the current study and Vander Werff et al. (2009). Standard deviations are in parentheses.
| AC | BC | |||||||
|---|---|---|---|---|---|---|---|---|
| Frequency (Hz) | 500 | 1000 | 2000 | 4000 | 500 | 1000 | 2000 | 4000 |
| Current Study | ||||||||
| Number of ears | 25 | 58 | 44 | 82 | 50 | 86 | 50 | 67 |
| 10 dB nHL | 15.3 (2.3) | 13.6 (1.7) | 11.0 (1.3) | 9.43 (0.7) | 15.92 (1.9) | 14.1 (1.7) | 12.84 (1.5) | 11.0 (2.1) |
| Number of ears | 15 | 34 | 7 | 19 | 6 | 20 | 6 | 19 |
| 20 dB nHL | 14.91 (0.95) | 12.9 (1.3) | 9.9 (0.5) | 9.3 (1.1) | 15.65 (1. 4) | 13.5 (1.8) | 12.1 (1.1) | 10.5 (1.6) |
| Number of ears | 80 | 137 | 91 | 151 | 57 | 108 | 61 | 103 |
| 30 dB nHL | 14.0 (1.8) | 11.5 (0.9) | 9.32 (0.9) | 8.2 (0.7) | 13.82 (1.8) | 11.96 (1.4) | 10.4 (1.0) | 8.99 (1.4) |
| Vander Werff et al. (2009) | ||||||||
| 10 dB nHL | 10.99 (0.87) | 9.86 (0.68) | 14.6 (0.9) | 12.0 (0.62) | ||||
| 20 dB nHL | 13.95 (1.13) | 10.35 (0.89) | 9.5 (1.07) | 13.2 (1.31) | 11.4 (0.84) | |||
| 30 dB nHL | 14.01 (1.19) | 10.04 (0.61) | 11.9 (1.69) | 10.9 (0.66) | ||||
Statistically Significant
1
p=0.006
2
p<0.0001
3
p=0.002
4
p=0.001
5
p=0.0001
All latency values are in msec.