Table 4.
Significant contrasts between each group (LPD, RPD, LCBL, RCBL, HC) on each vocal emotion and each rating scale, revealed by the second level of analysis
| Emotion | Scale | Contrast direction | Stat. value | p value | Bayes factor |
|---|---|---|---|---|---|
| Anger | Fear | LCBL > HC | -2.27 | 0.05 | 5.38 |
| Surprise | RCBL > RPD | 2.32 | 0.04 | 9.16 | |
| Sadness | LPD > RPD | -4.71 | <0.001 | 7,372.80 | |
| RCBL > RPD | 3.53 | <0.001 | 5.62 | ||
| LCBL > RPD | 4.43 | <0.001 | 12.28 | ||
| HC > RPD | 3.53 | <0.001 | 3.54 | ||
| Happiness | Surprise | LPD > RPD | -2.37 | 0.03 | 110.77 |
| LPD > LCBL | -2.25 | 0.05 | 71.95 | ||
| Sadness | LPD > RPD | -2.52 | 0.02 | 25.59 | |
| HC > RPD | 2.89 | <0.01 | 20.54 | ||
| Neutral | Anger | LPD > RPD | -7.50 | <0.001 | 4,846.63 |
| LPD > LCBL | -2.56 | 0.02 | 35.38 | ||
| LPD > RCBL | -2.56 | 0.02 | 9.86 | ||
| LPD > HC | -5.32 | <0.001 | 208,811.68 | ||
| LCBL > RPD | 5.04 | <0.001 | 3.08 | ||
| RCBL > RPD | 5.24 | <0.001 | 3.95 | ||
| Happiness | RCBL > LCBL | 2.53 | 0.02 | 4.45 | |
| RCBL > HC | -2.28 | 0.04 | 20.61 | ||
| Fear | LPD > RPD | -3.14 | <0.01 | 247.86 | |
| LPD > HC | -3.16 | <0.01 | 5,316.21 | ||
| RCBL > HC | -2.67 | 0.01 | 3.29 | ||
| Sadness | LPD > RPD | -3.45 | <0.001 | 9,122.35 | |
| LCBL > RPD | 4.37 | <0.001 | 73.99 | ||
| Fear | Happiness | RCBL > LCBL | 4.64 | <0.001 | 5.91 |
| Surprise | RCBL > RPD | 3.23 | 0.003 | 55,663.05 | |
| Sadness | Anger | LPD > RPD | -2.88 | 0.008 | 27.27 |
| LPD > HC | -2.97 | 0.006 | 1,589.45 | ||
| Surprise | RCBL > RPD | 3.30 | 0.002 | 3.08 | |
| RCBL > HC | -3.43 | 0.001 | 20.43 |
HC healthy controls, LCBL patients with left cerebellar stroke, LPD patients with Parkinson’s disease exhibiting predominantly left-sided motor symptoms, RCBL patients with right cerebellar stroke, RPD patients with Parkinson’s disease exhibiting predominantly right-sided motor symptoms