Table 5. Sequential Organ Failure Assessment (SOFA) score.

Organ/system	Predictor	Score
		0	1	2	3	4
Respiration	PaO2/FiO2 (mmHg)	≥400	300–399	200–299	100–199 and mechanically ventilated	<100 and mechanically ventilated
Coagulation	Platelets (×109/L)	>150	101–150	51–100	21–50	<21
Liver	Bilirubin (μmol/L)	<20	20–32	33–101	102–204	>204
Cardiovascular system	Mean arterial pressure (mmHg)	≥70	<70
	Administration of catecholamines (ìg·kg−1·min−1)			Dopamine ≤5 or dobutamine (any dose)	Dopamine >5 or epinephrine ≤0.1 or norepinephrine ≤0.1	Dopamine >15 or epinephrine >0.1 or norepinephrine >0.1
Central nervous system	Glasgow coma score	15	13–14	10–12	6–9	<6
Kidneys	Serum creatinine (μmol/L)	<110	110–170	171–299	300–440	>440
	24 h urine output (mL)				201–500	<200

SOFA score is the sum of six different parameters, the worst value of which should be adopted on daily assessment.