Table 2. Descriptive analysis of the comparison of extended high frequency hearing thresholds according to ear (right and left) in males (n=19) for frequencies of 9, 10, 11.2, 12.5, 14 and 16 kHz.
| Frequency (ear) | Mean | SD | Median | Minimum | Maximum | CI <95% | CI >95% | P |
|---|---|---|---|---|---|---|---|---|
| 9 kHz (RE) | 10.79 | 9.61 | 10 | −5 | 30 | 6.16 | 15.42 | >0.05 |
| 9 kHz (LE) | 8.68 | 9.41 | 10 | −10 | 25 | 4.15 | 13.22 | |
| 10 kHz (RE) | 10.53 | 8.96 | 10 | −5 | 30 | 6.21 | 14.85 | >0.05 |
| 10 kHz (LE) | 6.58 | 8.17 | 5 | −5 | 25 | 2.64 | 10.52 | |
| 11.2 kHz (RE) | 13.16 | 10.17 | 10 | 0 | 35 | 8.26 | 18.06 | >0.05 |
| 11.2 kHz (LE) | 8.16 | 6.06 | 10 | 0 | 20 | 5.24 | 11.08 | |
| 12.5 kHz (RE) | 10 | 11.3 | 10 | −10 | 30 | 4.55 | 15.45 | >0.05 |
| 12.5 kHz (LE) | 6.32 | 8.14 | 5 | −10 | 25 | 2.39 | 10.24 | |
| 14 kHz (RE) | 4.47 | 11.77 | 5 | −10 | 25 | −1.2 | 10.15 | >0.05 |
| 14 kHz (LE) | 1.32 | 8.64 | 0 | −10 | 20 | −2.85 | 5.48 | |
| 16 kHz (RE) | 1.58 | 14.63 | −5 | −10 | 35 | −5.47 | 8.63 | >0.05 |
| 16 kHz (LE) | 1.05 | 13.29 | 0 | −10 | 30 | −5.35 | 7.46 |
RE, right ear; LE, left ear; SD, standard deviation; CI, confidence interval.