Table 4.
Descriptive statistics of the TPT scores, thresholds of three tests from the PSYCHOACOUSTICS, PROMS(Timbre) score, and Gold-MSI
| Mean | SD | Median | Min. | Max. | n | |
|---|---|---|---|---|---|---|
| TPT (scores out of 6, with 6 being best and 1 being worst performance) | ||||||
| Envelope (match) | 3.668 | 1.090 | 3.750 | 1.000 | 6.000 | 95 |
| Envelope (memory) | 3.663 | 0.800 | 3.750 | 1.700 | 5.300 | 95 |
| Spectral Flux (match) | 3.628 | 0.940 | 3.500 | 1.500 | 5.750 | 95 |
| Spectral Flux (memory) | 3.611 | 0.619 | 3.650 | 1.500 | 5.100 | 95 |
| Spectral Centroid (match) | 3.632 | 0.973 | 3.600 | 1.200 | 5.400 | 95 |
| Spectral Centroid (memory) | 3.599 | 0.688 | 3.500 | 1.900 | 5.200 | 95 |
| Match Total | 3.642 | 0.792 | 3.692 | 1.692 | 5.385 | 95 |
| Memory Total | 3.624 | 0.443 | 3.650 | 2.533 | 4.567 | 95 |
| Overall Score | 3.629 | 0.501 | 3.640 | 4.567 | 4.814 | 95 |
| PSYCHOACOUSTICS toolbox (thresholds) | ||||||
| Pitch Discrimination (Hz) | 9.68 | 12.80 | 4.41 | 1.01 | 60.76 | 104 |
| Duration Discrimination (ms) | 39.44 | 26.69 | 32.13 | 10.54 | 203.77 | 103 |
| Profile Analysis (dB)1 | 4.04 | 2.52 | 3.51 | 0.99 | 16.45 | 100 |
| PROMS (scores out of 18) | ||||||
| Timbre subtest | 11.32 | 2.17 | 11.00 | 6.00 | 17.00 | 104 |
| Gold-MSI | ||||||
| Active Engagement (G0) | 42.47 | 9.76 | 44.00 | 17.00 | 61.00 | 104 |
| Perceptual Abilities (G1) | 48.60 | 8.99 | 48.00 | 23.00 | 63.00 | 104 |
| Musical Training (G2) | 26.96 | 12.34 | 27.00 | 7.00 | 49.00 | 104 |
| Singing Abilities (G3) | 34.21 | 4.85 | 34.00 | 23.00 | 42.00 | 104 |
| Emotions (G4) | 31.98 | 8.59 | 32.00 | 11.00 | 48.00 | 104 |
| General Sophistication (G5)2 | 82.16 | 21.84 | 84.00 | 36.00 | 123.00 | 104 |
1Level of increase in sound intensity of the 3rd harmonic
2General Sophistication (G5) is the composite score of all subscales (G0–G4) of the Gold-MSI