Table 3.

Full list of features used for model training

Category	Features
Signal-based features	Mean
	Standard deviation (STD)
	Root mean squared (RMS)
	Autocorrelation coefficient (ACC)
	Coefficient of variance (COV)
	Mean crossing rate (MCR)
	Signal magnitude area (SMA)
	Peak-to-peak amplitude (P2P)
	Peak frequency (PFREQ)
	Energy
	Mean amplitude deviation (MAD)
	XY cross-correlation (XY_CORR)
	YZ cross-correlation (YZ_CORR)
	XZ cross-correlation (XZ_CORR)
Traditional measures of gait	Cadence [steps/minute]
	Stride time [seconds](mean and standard deviation)
	Step time [seconds] (mean and standard deviation)