CD93 serves as a potential biomarker of gastric cancer and correlates with the tumor microenvironment

Table 1 Univariate and multivariate Cox regression analysis of overall survival

Characteristics	Univariate analysis			Multivariate analysis
	HR	95%CI	P value	HR	95%CI	P value
Age	1.02	1.01-1.04	0.002	1.03	1.02-1.05	< 0.001
Grade
G1	Reference
G2	2.64	0.36-19.18	0.337
G3	3.53	0.49-25.38	0.209
G4	3.54	0.37-34.07	0.274
Gender	1.31	0.91-1.9	0.145
Stage
I	Reference			Reference
II	1.45	0.75-2.8	0.268	1.41	0.73-2.74	0.307
III	2.11	1.14-3.91	0.018	1.99	1.07-3.71	0.03
IV	3.65	1.81-7.39	< 0.001	4.97	2.41-10.22	< 0.001
CD93 (high vs low)	1.6	1.09-2.35	0.017	1.62	1.09-2.4	0.017

HR: Hazard ratio.