Table 3.

Disease severity for the ICU admission group during their ICU stay

Variable
Mean APACHE-II score	24.7 ± 7.0
Mean SOFA score	7.4 ± 4.0
SOFA score ≥ 2 points (%)	97.3
Median Blood lactate (mmol/l) (with IQR)	1.6 (1.1–2.6)
Blood lactate > 2.0 mmol/l (%)	33.3
Invasive ventilation (%)	45.7
Vasopressor use (%)	53.9
RRT (excluding patients with ESRD) (%)	20.1
ICU mortality (%)	23.7
Hospital mortality (%)	30.0

ESRD end-stage renal disease, IQR interquartile range, RRT renal replacement therapy