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Table 2 Distribution of training and test data used for classification

From: Development and clinical validation of inertial sensor-based gait-clustering methods in Parkinson’s disease

Training set

Test set

unimpaired

impaired

unimpaired

impaired

UPDRS-III item “gait”

(item “gait” = 0)

(item “gait” = 1/2)

(item “gait” = 0)

(item “gait” = 1/2)

n=31

n =20/11

n=20

n=20/7

UPDRS-III item “postural stability” (“pi”)

(item “pi” = 0)

(item “pi” = 1/2)

(item “pi” = 0)

(item “pi” = 1/2)

n=35

n =20/15

n=23

n=18/6