Table 2.
Means and standard deviations of the absolute change in DPOAE level between insertions after correcting for the expected, incidental change. The first five rows are averaged across frequency for each calibration method and the sixth row is also averaged across level..
| Calibration method | ||||||
|---|---|---|---|---|---|---|
| L2 | SPL | SIL | FPL | |||
| Mean | SD | Mean | SD | Mean | SD | |
| 20 | 5.21 | 2.41 | 2.91 | 0.87 | 2.93 | 0.90 |
| 30 | 4.41 | 2.21 | 2.49 | 1.20 | 2.50 | 1.02 |
| 40 | 3.67 | 1.88 | 2.48 | 1.36 | 2.26 | 1.16 |
| 50 | 3.56 | 2.12 | 2.40 | 1.49 | 2.26 | 1.16 |
| 60 | 3.44 | 2.42 | 2.44 | 1.56 | 2.42 | 1.19 |
| Average | 4.06 | 0.75 | 2.54 | 0.21 | 2.47 | 0.28 |