Table 1 Features for 20% and 40% of the feature set used to feed the classifiers in the analysis of all individuals with PD and individuals with PD and HY = 1, respectively

Gyroscope 1

MAV

Zero crossing

MAVFD

F80^a

MAVSD^b

EnAp

RMS^b

EnFuzzy

PICO^b

SKEW^a

Zero crossing

KURTOSIS^a

VAR^b

RANGE^b

KURTOSIS

Gyroscope 2

Zero crossing^a

Zero crossing^b

Fpico^a

Fmedia^b

F80^a

F50

EnAp

F80^b

EnFuzzy

EnAp^b

SKEW

EnFuzzy^b

KURTOSIS

INTQ

Accelerometer 1

MAV

MAVFD

MAVSD

F80

PICO^b

EnAp

Fpico^b

SKEW^a

RANGE^b

KURTOSIS^a

INTQ^b

SKEW^b

KURTOSIS^b

Power3.5–7.5^b

Accelerometer 2

MAV

MAVFD

MAVSD^b

Zero crossing

RMS

F80

Zero crossing^b

EnAp^a

F80

EnFuzzy^a

EnAp

KURTOSIS^a

EnFuzzy

INTQ

Power3.5–7.5^b

Magnetometer 1

No feature

F50^b

F80

EnAp

EnFuzzy

VAR

INTQ

Magnetometer 2

No feature

MAVFD

INTQ^b