Skip to main content

Table 5 Multivariate analysis of risk factors for in-intensive care unit mortality

From: Impact of a high loading dose of amikacin in patients with severe sepsis or septic shock

Variables

Adjusted odds ratio (CI 95%)

P value

Age (per year increment)

1.044 (1.01–1.08)

0.02

Norepinephrine (per µg/kg/min increment)

3.94 (1.9–8.15)

0.0001

Amikacin C max

 Between 60 and 80 mg/L

Reference

Reference

 <60 mg/L

1.92 (0.46–8.24)

0.4

 >80 mg/L

3.96 (1.54–10.2)

0.004

Prothrombin time

0.98 (0.96–1.01)

0.118

PaO2/FiO2 ratio

0.99 (0.99–1)

0.28

Diabetes mellitus

1.6 (0.59–4.38)

0.32

Glomerular filtration rate (mL/min)

0.99 (0.98–1.01)

0.43

Lactate level

1.01 (0.89–1.14)

0.53

SOFA

1.03 (0.81–1.3)

0.18

  1. The Hosmer–Lemeshow goodness-of-fit test P value was 0.248. The Nagelkerke and Cox/Snell R 2 were, respectively, 0.347 and 0.258
  2. CI confidence intervals, C max peak plasma concentration, PaO 2 /FiO 2 partial O2 pressure in arterial blood/fraction of the inspired oxygen ratio, SOFA Sequential Organ Failure Assessment