From: Predicting the microbial cause of community-acquired pneumonia: can physicians or a data-driven method differentiate viral from bacterial pneumonia at patient presentation?
LR+
LR-
Discriminant properties
> 10
< 0.1
High
5–10
0.1–0.2
Moderate
2–5
0.2–0.5
Low
1–2
0.5–1
Very low