. Author manuscript; available in PMC: 2021 Jul 20.

Published in final edited form as: IEEE Trans Neural Syst Rehabil Eng. 2021 Jun 29;29:1188–1198. doi: 10.1109/TNSRE.2021.3090324

TABLE II.

Predictor Variables

Domain	Variable	Units
Temporal	Stance	s
Temporal	Swing	s
	Double support
	Peak ankle dorsiflexion
	Peak ankle plantarflexion
Kinematic	Peak knee flexion	Degrees
Kinematic	Peak knee extension	Degrees
	Peak hip flexion
	Peak hip extension
	Peak braking force
	Peak propulsive force	N/kg
Ground Kinetics	Peak vertical ground reaction force	N/kg
	Braking impulse	N*s/kg
	Propulsive impulse	N*s/kg
	Peak ankle dorsiflexion
	Peak ankle plantarflexion
Joint Moments	Peak knee flexion	N*m/kg
Joint Moments	Peak knee extension	N*m/kg
	Peak hip flexion
	Peak hip extension

The variables above were used in the sPLSR model as predictor variables. Values were measured for the paretic and non-paretic extremities. Units are shown for reference.