Table 3.
Minimum detectable change for patients with each tremor rating
| Measure of Tremor Amplitude | MDC%a | |||
|---|---|---|---|---|
| TRS = 1 | TRS = 2 | TRS = 3 | All TRS | |
| Mean displacement | 51.6 (106) | 68.0 (213) | 71.6 (252) | 65.6 (191) |
| Mean rotation | 53.2 (114) | 68.6 (219) | 67.8 (210) | 65.2 (188) |
| Maximum burst displacement | 59.3 (145) | 69.3 (226) | 64.7 (183) | 66.4 (198) |
| Maximum burst rotation | 59.7 (148) | 68.6 (218) | 72.4 (262) | 67.1 (204) |
a
Percentage minimum detectable change: % decrease (increase) of geometric mean for patients with each tremor rating.