Table 2.
Volume of data collection.
| Assessment | Total (n) | PD (n) | HC (n) | % PD * | Device(s) |
|---|---|---|---|---|---|
| Participants | 132 | 82 | 50 | 62.1 | |
| VSTM | 2820 | 1775 | 1045 | 62.9 | Smartphone |
| SDMT | 2817 | 1773 | 1044 | 62.9 | Smartphone |
| Trails | 2815 | 1772 | 1043 | 62.9 | Smartphone |
| Finger Tapping | 2814 | 1770 | 1044 | 62.9 | Smartphone |
| Fine Motor | 2812 | 1769 | 1043 | 62.9 | Smartphone |
| Verbal Phonation | 2820 | 1776 | 1044 | 63.0 | Smartphone |
| Verbal Articulation | 2813 | 1771 | 1042 | 63.0 | Smartphone |
| Tremor | 2605 | 1620 | 985 | 62.2 | Smartwatch |
| Gait and Balance | 2566 | 1597 | 969 | 62.2 | Smartphone, Smartwatch |
* Proportion of assessments generated by PD participants. VSTM = visual short-term memory; SDMT = symbol digit modality test; PD = Parkinson’s disease; HC = healthy control.