Table 2.

Physician’s prediction of need of RRT at ICU admission

Variables	OR [95% CI]	P value
SOFA score at admission	0.97 [0.89–1.06]	0.53
Serum creatinine—per 100 µmol/l	1.04 [0.87–1.25]	0.67
Urinary output at admission—ml/kg/h	0.85 [0.63–1.15]	0.30
Physician’s prediction at admission	1.06 [1.04–1.07]	< 0.001

SOFA Sequential Organ Failure Assessment, ICU intensive care units, RRT renal replacement therapy, OR odds ratio