Table 3.

Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy for different cut-off points of the model

Cut-off point	Sensitivity	Specificity	PPV	NPV	Accuracy
10%	84,6	50,7	25,2	94,4	56,3
15%	61,8	73,5	31,3	90,7	71,6
20%	50,0	85,4	40,2	89,7	79,6
25%	43,4	90,1	46,1	89,0	82,4
30%	35,3	93,2	50,5	88,0	83,7