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. Author manuscript; available in PMC: 2014 Aug 20.
Published in final edited form as: IEEE Trans Neural Syst Rehabil Eng. 2012 Oct 24;21(3):481–489. doi: 10.1109/TNSRE.2012.2225448

Fig. 2.

Fig. 2

Correlation analysis of real (measured) versus predicted UPDRS values. (A) Single (voluntary) exercise data. (B) Tandem (forced) data. (C) Combined single and tandem data. There was a positive and significant correlation of the real and predicted UPDRS Motor III scores in the tandem group but no correlation in the single group. Combined scores maintained a significant correlation between real and predicted scores.