Table 2.

Classifier Performance Results for Suicide Attempt after Post-Processing (n = 500).

Classifier	Gold Standard
	Suicide Attempt	Not Suicide Attempt
Suicide Attempt	a = 381	c = 79
Not Suicide Attempt	b = 7	d = 33
Performance Results
Precision (PPV) (a/a + c)	82.8%
Recall (Sensitivity) (a/a + b)	98.2%