Table 2.

GC-IMS diagnostic group results.

Comparisons	Classifiers	AUC	Sensitivity	Specificity	PPV	NPV
BCa vs. PCa	Logistic Regression with Elastic Net Regularization	0.97 (0.93–1.00)	0.60 (0.38–0.80)	0.98 (0.95–1.00)	0.90	0.90
BCa vs. non-Cancerous	Logistic Regression with Elastic Net Regularization	0.95 (0.90–0.99)	0.87 (0.70–1.00)	0.92 (0.84–0.98)	0.81	0.95
PCa vs. non-Cancerous	Extreme Gradient Boosting	0.89 (0.83–0.94)	0.76 (0.64–0.88)	0.88 (0.80–0.95)	0.81	0.85