Table 9.

Part B percent accuracy (Acc) and Area Under the ROC Curve (AUC) for all older adult participants using three different classifiers.

Feature Subsets	Naive Bayes		J48 Tree		SMO-SVM
	Acc (SD)	AUC	Acc (SD)	AUC	Acc (SD)	AUC
All	59.4 (18.6) %	0.58	61.5 (16.6)%	0.63	57.7 (16.9)%	0.57
All Digital	60.7 (18.5)%	0.58	61.3 (16.4)%	0.63	56.1 (17.2)%	0.56
Standard	64.6 (17.1)%	0.64	58.1 (14.0)%	0.57	56.4 (12.2)%	0.55
Timing	64.7 (17.3)%	0.63	62.1 (16.4)%	0.63	59.3 (17.0)%	0.59
Mobility	57.6 (16.9)%	0.56	46.4 (11.3)%	0.42	56.5 (17.0)%	0.55