Table II.

Univariate and multivariate Cox model analysis of the prognostic effect of CX3CL1 based on the lung adenocarcinoma datasets.

			Univariate analysis				Multivariate analysis
Gene expression Omnibus datasets	Cases	Cutoff value	HR	LCI	UCI	P-value	HR	LCI	UCI	P-value
GSE30219	83	7.091	2.192	1.056	4.55	0.035a	2.296	1.098	4.802	0.027a
GSE37745	106	7.241	0.538	0.339	0.854	0.009b	0.468	0.285	0.769	0.003b
GSE42127	131	6.680	0.42	0.199	0.884	0.022a	0.463	0.217	0.991	0.047a
GSE50081	127	5.686	0.612	0.325	1.154	0.129	0.659	0.346	1.256	0.205
GSE68465	442	68.560	0.429	0.303	0.608	<0.001c	0.424	0.294	0.612	<0.001c
GSE14814	70	6.825	0.534	0.267	1.066	0.075	0.561	0.273	1.154	0.116
The cancer genome Atlas	483	7.530	0.363	0.2	0.66	<0.001c	0.322	0.176	0.59	<0.001c

^aP<0.05

^bP<0.01

^cP<0.001. HR, hazard ratio; LCI, lower confidence interval; UCI, upper confidence interval.