Table 4.

Significant factors in the multivariate analyses linked to extracellular water to total body water ratio ≥0.4.

Variables	Multivariate Analysis
	Hazard Ratio	95% Confidence Interval	p Value
Age ≥64.4 years	3.921	1.802–8.526	0.0006
Serum albumin <3.9 g/dL	4.295	1.890–9.761	0.0005
PT <87.0%	2.607	1.089–6.241	0.0314
ALT <33 IU/l	4.143	2.059–8.336	<0.0001

PT; prothrombin time, ALT; alanine aminotransferase.