Table 5.

Subsequent hospital mortality predicted after ICU admission

Predictive Factors	Cutoff Point	Youden index	Sensitivity (%)	Specificity (%)	Overall correctness (%)
APACHE III-matched group
APACHE III
Total population	83	0.42	75	67	71
Cirrhosis	72a	0.55	78	76	77
Non-cirrhosis	83	0.40	70	70	70
SOFA
Total population	10	0.40	52	88	70
Cirrhosis	10a	0.56	75	81	78
Non-cirrhosis	9	0.20	36	84	60
RIFLE
Total population	Injury	0.22	39	83	61
Cirrhosis	injurya	0.35	45	90	68
Non-cirrhosis	Injury	0.10	32	78	55
SOFA-matched group
APACHE III
Total population	76	0.41	75	67	071
Cirrhosis	71a	0.50	74	76	75
Non-cirrhosis	83	0.40	73	67	70
SOFA
Total population	10	0.30	45	85	65
Cirrhosis	10 a	0.42	56	86	71
Non-cirrhosis	10	0.18	35	83	59
RIFLE
Total population	Non-AKI	0.22	76	46	61
Cirrhosis	Injurya	0.26	35	90	63
Non-cirrhosis	Non-AKI	0.20	86	33	60

Abbreviation: APACHE, Acute Physiology and Chronic Health Evaluation; SOFA, sequential organ failure assessment; RIFLE, risk of renal failure, injury to the kidney, failure of kidney function, loss of kidney function, and end-stage renal failure.

^aValue giving the best Youden index.