Figure 6.
Correlation of feature values with total UPDRS part-III scores. Most features were significantly correlated with total UPDRS part-III scores (Table 2). (A) Estimated step frequency (speed) was significantly correlated with total UPDRS part-III scores (Pearson’s , ). (B) Postural control feature values were significantly correlated with total UPDRS part-III scores (Pearson’s , ).