Table 2:

Comparison of classification techniques

Model	Training Sample				Testing Sample
	LR	DT	ANN	SVM	LR	DT	ANN	SVM
Sensitivity	0.72	0.88	0.74	0.85	0.73	0.85	0.75	0.53
Specificity	0.63	0.46	0.60	0.67	0.65	0.46	0.60	0.68
Positive predictive value	0.15	0.13	0.14	0.19	0.16	0.13	0.15	0.14
Negative predictive value	0.96	0.97	0.96	0.98	0.96	0.97	0.96	0.94
Accuracy	0.64	0.50	0.62	0.68	0.65	0.49	0.62	0.67

LR: logistic regression, DT: decision tree, ANN: artificial neural network, SVM: support vector machine