Table 4.

Summary results for the control-to-amputee model tested on in-laboratory data organized by phone location.

Method and performance metric		Mobile phone location, mean (1.96 SEM)
		Waist	Pocket	Hand	All
Stacked classifiers
	AUC	0.992 (0.012)	1.000 (0.000)	0.997 (0.003)	0.996 (0.004)
	Sensitivity	0.990 (0.017)	1.000 (0.000)	0.989 (0.013)	0.989 (0.017)
	Specificity	0.982 (0.033)	1.000 (0.000)	0.980 (0.036)	0.968 (0.025)
Threshold
	AUC	0.929 (0.097)	0.948 (0.065)	0.984 (0.027)	0.939 (0.059)
	Sensitivity	0.932 (0.087)	0.979 (0.036)	0.995 (0.010)	0.878 (0.097)
	Specificity	0.915 (0.112)	0.934(0.115)	0.939 (0.092)	0.922 (0.045)