Table S1.
Acoustic speech analyses at the time of scanning.
| Condition | PD patients ON |
PD patients OFF |
Control participants |
Interaction Condition × group (PD vs. CON) |
Interaction Condition × group (ON vs. OFF) |
||||
|---|---|---|---|---|---|---|---|---|---|
| Mean | SEM | Mean | SEM | Mean | SEM | F-value (p-value) | F-value (p-value) | ||
| Intensity (dB) | Neutral prosody | 70.2 | 0.82 | 70.4 | 0.91 | 69.7 | 0.70 | 1.2 (0.304) | 0.3 (0.857) |
| Untrained happy prosody | 74.0 | 0.98 | 75.0 | 1.09 | 72.2 | 1.08 | |||
| Trained happy prosody | 82.7 | 0.38 | 83.2 | 0.62 | 83.0 | 0.59 | |||
| Intensity variation (dB) | Neutral prosody | 11.4 | 0.31 | 11.9 | 0.34 | 11.9 | 0.25 | 0.5 (0.712) | 1.1 (0.344) |
| Untrained happy prosody | 12.8 | 0.44 | 13.4 | 0.36 | 12.7 | 0.41 | |||
| Trained happy prosody | 13.6 | 0.78 | 13.7 | 0.36 | 13.5 | 0.26 | |||
| Spectral range (dB) | Neutral prosody | 84.4 | 0.71 | 83.6 | 0.87 | 83.5 | 0.76 | 0.5 (0.671) | 0.6 (0.614) |
| Untrained happy prosody | 87.4 | 0.95 | 88.4 | 1.00 | 86.6 | 1.25 | |||
| Trained happy prosody | 92.5 | 0.13 | 92.7 | 0.17 | 92.7 | 0.13 | |||
| Spectral change (dB/ms) | Neutral prosody | 12.8 | 1.12 | 13.0 | 1.45 | 10.7 | 1.00 | 1.4 (0.247) | 0.3 (0.838) |
| Untrained happy prosody | 15.6 | 1.20 | 16.7 | 1.50 | 13.4 | 1.30 | |||
| Trained happy prosody | 34.1 | 0.57 | 34.4 | 0.78 | 34.7 | 0.61 | |||
| Fundamental frequency variation (Hz) | Neutral prosody | 24.3 | 2.42 | 25.8 | 3.03 | 29.4 | 2.68 | 1.4 (0.244) | 1.2 (0.319) |
| Untrained happy prosody | 35.5 | 3.68 | 42.5 | 3.85 | 42.2 | 4.58 | |||
| Trained happy prosody | 53.3 | 3.38 | 52.7 | 4.02 | 59.0 | 2.87 | |||
| Reading time (s) | Neutral prosody | 22.4 | 0.46 | 22.8 | 0.47 | 23.2 | 0.55 | 0.9 (0.458) | 0.5 (0.710) |
| Untrained happy prosody | 22.7 | 0.54 | 22.2 | 0.46 | 23.5 | 0.55 | |||
| Trained happy prosody | 17.7 | 0.52 | 17.3 | 0.57 | 18.0 | 0.55 | |||
SEM = standard error of the mean; CON = controls.