Dental Caries Prediction Based on a Survey of the Oral Health Epidemiology among the Geriatric Residents of Liaoning, China

Table 6

The fitting and prediction results of the generalized regression neural network (GRNN) model for the subjects in the training and test sets.

Predictive results	Training set		Test set
	Number of true caries	Number of true no caries	Number of true caries	Number of true no caries
+	575	79	132	22
-	54	207	23	52
Total	629	286	155	74