Appendix D.
Results of roex Filter Fit for Probe Frequency fp = 2000 Hz
| Subject | pl | pu | pu/pl | r | k | ERB | BW-3dB |
|---|---|---|---|---|---|---|---|
| NH | 21.6 | 17.7 | 0.9 | −21.2 | −2.4 | 454.5 | 360 |
| HI-1 | 5.3 | 8.5 | 1.6 | −74.4 | −12 | 1211.1 | 1026 |
| AMSIM-1 | 24.6 | 16.3 | 0.7 | −21.5 | −3.9 | 437 | 345.3 |
| HI-2 | 17.1 | 10.9 | 0.6 | −17 | −0.7 | 670.2 | 516 |
| AMSIM-2 | 20.2 | 13.8 | 0.7 | −78 | −0.2 | 530.1 | 432 |
| HI-3 | 17.3 | 12.2 | 0.7 | −26.7 | −3.6 | 566.6 | 470 |
| AMSIM-3 | 18.1 | 18.2 | 1 | −21.3 | 0.9 | 476.9 | 377.3 |
| HI-4 | — | — | — | — | — | — | — |
| AMSIM-4 | 15.7 | 7.5 | 0.5 | −107 | 0.7 | 857.1 | 689.3 |
| HI-5 | — | — | — | — | — | — | — |
| AMSIM-5 | 11.8 | 8 | 0.8 | −92.5 | 2.9 | 1054.6 | 902 |
| HI-6 | 13.4 | 17.3 | 1.3 | −15.1 | 10.4 | 638.1 | 458 |
| AMSIM-6 | 17.4 | 8.8 | 1.1 | −130.1 | 0.5 | 918.4 | 787.3 |
| HI-7 | — | — | — | — | — | — | — |
| AMSIM-7 | 22.9 | 13.8 | 0.7 | −62.6 | 0.5 | 621.8 | 489.3 |
| HI-8 | — | — | — | — | — | — | — |
| AMSIM-8 | 10.1 | 7.8 | 1.2 | −83.5 | −2 | 1111.5 | 931.3 |
| HI-9 | 33.9 | 21.3 | 0.6 | −16.8 | 5.5 | 383.9 | 262 |
| AMSIM-9 | 18.6 | 19 | 2.7 | −61.1 | −0.6 | 957.1 | 982 |
| HI-10 | 24.7 | 13.1 | 0.5 | −24.3 | −4.5 | 479.7 | 392 |
| AMSIM-10 | 25.4 | 34.9 | 1.4 | −29.3 | 1.7 | 318 | 264 |
Note: Dash indicates that no valid roex fit was obtained. For normal-hearing (NH), hearing-impaired (HI), and corresponding age-matched, simulated-loss (AM-SIM) listeners, the following parameters are shown: upper and lower slope parameters pl and pu; slope-parameter ratio pu/pl; filter dynamic range r; efficiency term k; equivalent rectangular bandwidth (ERB); and 3-dB-down filter bandwidths (BW-3dB).