Table 4 Correlation of disease severity (Modified Hoehn and Yahr scale, H&Y) with the regression parameters (slope, intercept) of undershoot error (US), movement time (MT), average speed (AS) and average absolute acceleration (AA) with respect to target elevation
US | MT | AS | AA | |||||
|---|---|---|---|---|---|---|---|---|
R | p | R | p | R | p | R | p | |
Pre-treatment slope | 0.42 | 0.32 | 0.36 | 0.47 | -0.82 | 0.04 ∗ | -0.74 | 0.09 |
Pre-treatment intercept | -0.13 | 0.80 | 0.41 | 0.41 | -0.17 | 0.74 | -0.33 | 0.52 |
Δslope | -0.54 | 0.26 | 0.35 | 0.49 | 0.36 | 0.47 | 0.23 | 0.66 |
Δintercept | 0.17 | 0.73 | -0.31 | 0.54 | -0.66 | 0.15 | -0.18 | 0.73 |