Stimulus levels (dB SPL) corresponding to the deviant sounds for detection of intensity changes at each performance level for each subject
| d′ | Subject | Mean | SD | ||||||
|---|---|---|---|---|---|---|---|---|---|
| No. 1 | No. 2 | No. 3 | No. 4 | No. 5 | No. 6 | No. 7 | |||
| 1.5 | 77.4 | 75.8 | 75.9 | 75.9 | 76.2 | 75.6 | 75.6 | 76.1 | 0.63 |
| 2.5 | 78.3 | 76.2 | 76.4 | 76.6 | 76.7 | 76.0 | 76.1 | 76.6 | 0.79 |
| 3.5 | 79.2 | 76.6 | 76.8 | 77.3 | 77.1 | 76.5 | 76.5 | 77.1 | 0.96 |
| 4.5 | 80.0 | 77.0 | 77.3 | 78.0 | 77.6 | 77.0 | 77.0 | 77.7 | 1.08 |
Standard sounds were presented at 75 dB SPL.