TABLE 5.

Variables used to establish the prediction model for the presence of red signs.

Variable	B	SE	Wald	p Value	OR	95% CI of OR
Spleen diameter	0.320	0.061	27.840	<0.001	1.377	1.223∼1.551
Splenic vein diameter	0.158	0.055	8.162	0.004	1.171	1.051∼1.304
Lymphocyte ratio	−0.067	0.014	24.061	<0.001	0.935	0.911∼0.961
Constant	−3.866	0.778	24.683	<0.001	0.021	—

B, regression coefficient; CI, confidence interval; OR, odds ratio; SE, standard error.