Table VI. Classification obtained with logistic regression model.

	Predicted group		Total
Original Group	Absent	Present	% correct
Absent (V0 = 0)	343 [TP]	35 [FP]	90.74
Present (V0 = 1)	47 [FN]	95 [TN]	66.90
Total			84.23

TP (true Positives), FP (False Positives), FN (False Negatives), TN (true Negatives)