Univariate | Multivariate | |||
---|---|---|---|---|
Variables | HR (95% CI) | Pvalue | HR (95% CI) | Pvalue |
Age (per 10 years) | 0.97 (0.79-1.20) | 0.791 | ||
Sex (female) | 0.76 (0.40-1.45) | 0.401 | ||
SIRS † | 1.22 (0.48-3.16) | 0.675 | ||
Sepsis † | 3.54 (1.42-8.82) | 0.007 | ||
RIFLE category* | -- | 0.381 | ||
ln SOFA - renal variable (per 1 SD ↑) | 1.05 (0.66-1.67) | 0.846 | ||
LOS before start of RRT (per day) | 1.00 (0.96-1.04) | 0.889 | ||
ln APACHE II score (per 1 SD ↑) | 1.72 (1.15-2.56) | 0.008 | ||
ln total SOFA score (per 1 SD ↑) | 1.79 (1.28-2.50) | <0.001 | 1.62 (1.17-2.25) | 0.004 |
ln CRP (per 1 SD ↑) | 1.71 (1.13-2.58) | 0.012 | ||
ln cystatin C (per 1 SD ↑) | 1.07 (0.77-1.50) | 0.679 | ||
ln NGAL (per 1 SD ↑) | 1.79 (1.28-2.51) | <0.001 | 1.60 (1.15-2.23) | 0.005 |