Table 3.

Reference accuracy results obtained with different features from each sensor and in combination, the number of features appears in parentheses.

Task	Model	PPG (80)	EDA (12)	RESP (30)	ALL (122)
	LDA	$81.1\pm 14$	$92.8\pm 7$	$71.6\pm 6$	$89.5\pm 13$
No Pain, Pain	SVM	$82.9\pm 11$	$93.1\pm 10$	$71.8\pm 4$	$\mathbf{93.1}\pm \mathbf{10}$
	DTC	$76.7\pm 16$	$88.5\pm 11$	$63.4\pm 10$	$92.0\pm 10$
	LDA	$53.9\pm 11$	$64.3\pm 14$	$44.7\pm 10$	$66.4\pm 13$
Multiclass	SVM	$53.2\pm 10$	$67.8\pm 16$	$46.2\pm 9$	$\mathbf{67.2}\pm \mathbf{14}$
	DTC	$47.5\pm 10$	$59.3\pm 13$	$38.4\pm 9$	$56.5\pm 13$
	LDA	$49.1\pm 5$	$49.8\pm 8$	$50.4\pm 8$	$49.8\pm 6$
Pain Location	SVM	$50.9\pm 5$	$47.8\pm 6$	$51.3\pm 8$	$\mathbf{51.4}\pm \mathbf{8}$
	DTC	$53.1\pm 10$	$49.9\pm 8$	$50.3\pm 6$	$48.6\pm 7$