Differential Diagnosis Model of Hypocellular Myelodysplastic Syndrome and Aplastic Anemia Based on the Medical Big Data Platform

Table 7

The comparison of the test set evaluation index [28].

Aspects	Index	Logistic	Decision tree	BP neural network	SVM
Authenticity	Sensitivity (%)	70.59	76.47	76.47	67.65
	Specificity (%)	72.09	83.72	72.09	76.74
	Youden index	0.43	0.60	0.49	0.44
	+LR	2.53	4.70	2.74	2.91
	−LR	0.41	0.28	0.33	0.42
	AUC (95% CI)	0.71 (0.60, 0.81)	0.80 (0.70, 0.88)	0.74 (0.63, 0.84)	0.72 (0.61, 0.82)
Reliability	Accuracy (%)	71.43	80.52	74.03	72.73
	Kappa	0.42	0.60	0.48	0.45
Benefit	+PV (%)	66.67	78.79	68.42	69.70
	−PV (%)	75.61	81.82	79.49	75.00