Table 4.

Results of Cox’s proportional hazards analysis of survival predictors.

Variable	Adjusted HR (95% CI)	p Value
age [years] ref. = (29, 55)
(55, 65)	1.28 (0.58, 2.79)	0.541
(65, 100)	5.43 (2.1, 14.07)	<0.001
prealbumin [mg/dL] (30, 60) vs. (0, 30)	0.45 (0.24, 0.84)	0.012
fat [%] ref. = (22.9, 32)
(8.1, 17.2)	2.07 (0.81, 5.32)	0.129
(17.2, 22.9)	1.57 (0.61, 4.07)	0.351
(32, 50.5)	3.65 (1.23, 10.84)	0.019

CI: confidence interval; HR: hazard ratio; ref.: reference range.