Table 3.

Threshold effect analysis of D-dimer level on 28-day outcome

	Crude ß/OR (95%CI) P value	aAdjusted ß/OR (95%CI) P value
D-dimer< 6.5 mg/L FEU	1.3 (1.0, 1.6) 0.040	1.0 (0.6, 1.6) 0.976
D-dimer≥6.5 mg/L FEU	2.7 (0.9, 7.8) 0.070	5.7 (1.3, 24.3) 0.020
Logarithmic likelihood ratio test P value	0.168	0.035

^aAdjusted: age, red blood cells, hematocrit, albumin, neutrophil percentage, serum total bilirubin, international normalized ratio, C-reactive protein, hepatic encephalopathy, and ascites