Prognostic models for breast cancer: based on logistics regression and Hybrid Bayesian Network

Table 5 Differentiation index of LR and HBN model

	Model	ACC	TPR	TNR	PPV	NPV
Internal Validation	LR	0.80	0.71	0.88	0.87	0.75
Internal Validation	HBN	0.87	0.77	0.96	0.95	0.81
External Validation	LR	0.76	0.64	0.88	0.84	0.71
External Validation	HBN	0.83	0.72	0.95	0.93	0.77
Subgroup Analysis	LR	0.65	0.63	0.66	0.65	0.64
Subgroup Analysis	HBN	0.76	0.86	0.67	0.82	0.72

LR, Logistic regression; HBN, Hybrid bayesian network; ACC, Accuracy; TPR, True positive rate; TNR, True negative rate; PPV, Positive predictive value; NPV, Negative predictive value

ISSN: 1472-6947