Table 2.
Passive continuous recording. Results of the statistical analysis carried out with reference to each parameter in distinguishing healthy controls from PD subjects with different severity levels of tremors at rest.
| Parameter | Class #1 | Class #2 | Number of PD | Number of Controls | Statistic | Outcome |
|---|---|---|---|---|---|---|
| motor activity aRMS | Control | PD | 24 | 20 | p-value | p = 0.066—not statistically significant |
| Control | PD with MDS-UPDRS 3.17 score equal to 1 | 13 | 20 | Mann-Whitney U | U = 49 < UC—statistically significant difference | |
| Control | PD with MDS-UPDRS 3.17 score equal to 2 | 6 | 20 | Mann-Whitney U | U = 39 > UC—not statistically significant | |
| Control | PD with MDS-UPDRS 3.17 score equal to 2 and 3 | 11 | 20 | Mann-Whitney U | U = 107 < UC—statistically significant difference | |
| Control | PD with mild-to-moderate dyskinesia | 10 | 20 | Mann-Whitney U | U = 80 > UC—not statistically significant | |
| tremor index BL |
Control | PD | 24 | 20 | p-value | p = 0.009—statistically significant difference |
| Control | PD with MDS-UPDRS 3.17 score equal to 1 | 13 | 20 | Mann-Whitney U | U = 109 > UC—not statistically significant | |
| Control | PD with MDS-UPDRS 3.17 score equal to 2 | 6 | 20 | Mann-Whitney U | U = 21 < UC—statistically significant difference | |
| Control | PD with MDS-UPDRS 3.17 score equal to 2 and 3 | 11 | 20 | Mann-Whitney U | U = 21 < UC—statistically significant difference |