Cut-off

Cut-off

Cut-off

Cut-off

Threshold

---

7.5

6.5

5.5

Sensitivity

1.00000

0.8708609

0.6026490

0.4503311

Specificity

0.00000

0.7568807

0.9633028

1.000000

PPV

0.4092141

0.7127371

0.9191919

1.000000

NVP

----

0.8943089

0.7777778

0.7242525