Figure 5.

Tremor, rigidity, and fine motor movements. (a) Bar graph representing the number of significant findings for UPDRS subscores involving the extremities, which included left- and right-sided measures. (b) Change in UPDRS scores for action tremor. (c) Change in UPDRS scores for resting tremor in the right foot. (d,e) Change in UPDRS scores for the right and left lower extremities, respectively. (f,g) Change in UPDRS scores for the right- and left-sided finger taps, respectively. (h) Change in UPDRS scores for left hand grips. (i) Change in UPDRS scores for smoothness of the left hand in pronating and supinating. Data represent the mean, with error bars as standard error. Asterisks indicate significant changes (p < 0.05). Higher values in scores indicate greater disability.