Table 6.
Root mean square prediction errors based on partial least squares (PLS) regression for CAEPs for behavior at 80dB signal for the OHI and ONH groups
| YNH Model |
OHI Model |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All Peaks* |
Area Only** |
All Peaks* |
Area Only** |
|||||||||
| Group | Signal Level | SNR | RMPSE | Signal Level | SNR | RMPSE | Signal Level | SNR | RMPSE | Signal Level | SNR | RMPSE |
| OHI | ||||||||||||
| 70 | 25 | 16.268 | 70 | 5 | 16.778 | 70 | 25 | 6.786 | 70 | 5 | 6.984 | |
| 80 | 25 | 16.576 | 80 | 15 | 16.418 | 80 | 35 | 6.621 | 80 | 5 | 6.860 | |
| ONH | ||||||||||||
| 70 | 25 | 1.771 | 70 | 15 | 2.897 | |||||||
| 80 | 15 | 1.755 | 80 | 25 | 2.527 | |||||||
| YNH | ||||||||||||
| 70 | 5 | 0.586 | 70 | 5 | 0.754 | |||||||
| 80 | 5 | 0.733 | 80 | 5 | 0.675 | |||||||
*
Cz-P1, Cz-N1, Cz-N2, Cz-P2, CZ-Area, GFP-N1, GFP-Area
**
CZ-Area and GFP-Area
CAEP-cortical auditory evoked potentials, dB-decibel, OHI-old hearing impaired, ONH-old normal hearing, YNH-young normal hearing, SNR-signal-to-noise ratio, RMSPE-root mean square prediction errors, GFP-global field power