Research Article
Normative Data for an Instrumental Assessment of the Upper-Limb Functionality
Figure 7
Reaching normalized jerk. Normalized jerk versus movement duration in RM. Pearson’s correlation value and statistical significance level and are shown for young, middle-aged, old, and whole groups (YG, MG, OG, and WG, resp.).
(a) Dominant arm |
(b) Nondominant arm |