Table 4

Association of AKI with hospital mortality: results of the unadjusted and adjusted Fine and Gray models^a

Variable

SHR univariate analysis (95% CI)

P value

SHR multivariate analysis (95% CI)

P value

No AKI

1

-

1

-

R class

2.28 (1.62 to 3.19)

<0.0001

1.58 (1.32 to 1.88)

<0.0001

I class

7.39 (5.37 to 10.17)

<0.0001

3.99 (3.43 to 4.65)

<0.0001

F class

9.73 (8.16 to 11.60)

<0.0001

4.12 (3.55 to 4.79)

<0.0001

Non-renal SOFA score, per point

-

-

1.19 (1.1.18 to 1.21)

<0.0001

McCabe class 3

-

-

2.71 (2.34 to 3.15)

<0.0001

Respiratory failure

-

-

3.08 (1.36 to 7.01)

<0.01

^aSHR, sub-hazard ratio; 95% CI, 95% confidence interval; SOFA, Sequential Organ Failure Assessment; non-renal SOFA: SOFA renal component.

Clec'h et al. Critical Care 2011 15:R128   doi:10.1186/cc10241