The intraclass correlation coefficient was higher than 0.85 for the total score of each part. Correlation of the MDS-UPDRS parts with other measures for related constructs was high (≥0.60) and the standard error of measurement lower than one-third baseline standard deviation for all subscales. ...
However the interpretation needs a certain knowledge of the sensor and the mathematical evaluation. Moreover, some features must be interpreted in correlation with each other (e.g., a fast movement is only assessed positively when the patient has a high amplitude with a regular movement). This ...