Table 4. Multivariable Analysis in Patients Who Had Involuntary Weight Loss^*.

Variable	Odds Ratio	(95% Confidence Interval)	P
Age (>60 y)	5.31	(1.88–15.02)	.002
Serum albumin (<3.5 g/dL)	2.44	(1.14–5.23)	.03
Serum alkaline phosphatase (>104 U/L)	2.67	(1.23–5.80)	.02

*N = 290 patients. Age cutoff, 60 years. Area under the receiver operating characteristic curve for the logistic regression model in the entire patient group: 0.74; 95% confidence interval, 0.66–0.81.