Table 9. Performance measures of pulp visibility stage 2 for legal age threshold over 16 years using tooth 46.

Measures	Females	Males
Pulp visibility stage 2
AUC	0.805 (0.759- 0.851)	0.793 (0.746- 0.841)
Sensitivity	0.72 (0.66- 0.78)	0.70 (0.63- 0.76)
Specificity	0.92 (0.87- 0.96)	0.89 (0.83- 0.93)
LR+	9.02 (5.42- 15.01)	6.19 (4.01- 9.54)
LR-	0.3 (0.24- 0.38)	0.34 (0.27- 0.42)
Accuracy	0.81 (0.77- 0.85)	0.79 (0.74- 0.83)