Signs and Evidence

Making clinical sense of scientific data


Aneurysma aorta abdominalis

Clinical signs

Abdominal Mass
 Positive likelihood ratio
12.00 ( Lederle FA et al. )
(average) 12.00
Negative likelihood ratio
0.72 ( Lederle FA et al. )
(average) 0.72

Sources used:

1.Lederle FA et al. The rational clinical examination. Does this patient have abdominal aortic aneurysm? JAMA. 1999 Jan 6;281(1):77-82