Table 5: Multivariate analysis. Variables in the equation as risk prognosis after the analysis by Cox regression.

B

P value

Hazard ratio

C.I. 95%

Step 2

Age > 75 aņos

1.493

0.002

4.449

1.722-11.497

Outcome = Sepsis

1.911

< 0.001

6.76

2.550-17.921