Table 4.

Accuracies for minor versus adult classification of male subjects.

Strategy for setting the threshold	Threshold in years	Accuracy for minors, %	Accuracy for adults, %
Using the threshold to get lower errors for minors	18.73	98.1	88.0
Using the threshold to get as equal accuracy for adults and minors as possible	18.38	93.3	93.2
Using estimated age without modifying the threshold	18.00	90.4	95.7