Table 2.

Signal groups included in linear regression models

	Vector Magnitude Acceleration	Composite Sum EMG	Electrodermal Activity	Skin Temperature	Breath Frequency	Minute Ventilation	Heart Rate	Oxygen Saturation
Local	*	*
Global			*	*	*	*	*	*
Local + global	*	*	*	*	*	*	*	*
Hexoskin signals	Hip only				*	*	*

EMG, electromyography.

^*Signal is included in the group.