Table 2.

Hazard Ratios With 95% Confidence Intervals for the 2-Year Mortality.

	Crude model	p-value	Adjusted model*	p-value
Hb
≥100 ref	1
<100	3.1 (1.3–7.7)	0.014	3.3 (1.3–8.3)	<0.01
CRP
≤20 g/L ref	1
>20 g/L	1.0 (0.99–1.01)	0.24	1.0 (0.99–1.01)	0.89
Crea
≤100 μmol/l ref	1
>100 μmol/l	1.4 (0.9–2.3)	0.15	1.3 (0.78–2.1)	0.31
Cognitive status
Lucid ref	1
Impaired	2.4 (1.5–3.9)	<0.01	2.3 (1.4–3.8)	<0.01

Hb, hemoglobin (Hb); CRP, C-reactive protein; Crea, serum creatinine; Ref, reference.

^* Adjusted for age, sex, and ASA class.