Table 3 Correlation coefficients for associations between striatal shape, limits of stability and RTD in individuals with pro-HD and HC (Pearson’s) and associations between relative RTD and measures of disease burden (Spearman’s).
From: Rate of torque development and striatal shape in individuals with prodromal Huntington's disease
Relative rate of torque development | ||
|---|---|---|
Pro-HD | HC | |
Left caudate | 0.71 (0.000) | − 0.07 (0.784) |
Right caudate | 0.60 (0.004) | − 0.29 (0.238) |
Left putamen | 0.66 (0.001) | − 0.11 (0.654) |
Right putamen | 0.65 (0.002) | − 0.28 (0.244) |
Reaction time (ms) | − 0.00 (0.996) | − 0.14 (0.553) |
Movement velocity (deg/s) | 0.01 (0.946) | 0.34 (0.161) |
End point Excursion (%) | 0.49 (0.032) | − 0.05 (0.820) |
Maximum excursion (%) | 0.40 (0.087) | − 0.05 (0.843) |
Directional control (%) | 0.43 (0.060) | 0.01 (0.950) |
Disease burden score | − 0.42 (0.053) | – |
CAP score | − 0.37 (0.094) | – |
UHDRS-TMS | − 0.69 (0.000) | – |
