Table 1.

Binary Classification Analysis between Groups^*

Completers (n=7)			Partial Completers (n=8)
	Fall	No Fall		Fall	No Fall
Device Alarm	1	53	Device Alarm	0	11
No Device Alarm	3	649	No Device Alarm	0	85
Sensitivity	0.25		Sensitivity	N/A
Specificity	0.92		Specificity	0.89
Positive predictive value	0.02		Positive predictive value	<0.01
Negative predictive value	>0.99		Negative predictive value	>0.99

^*3 participants were excluded from this analysis for carrying their devices off their body