. 2018 Jun 2;3(5):1144–1152. doi: 10.1016/j.ekir.2018.05.012

Table 2.

Univariate and multivariate Cox regression analysis for survival

Variable	Univariate			Multivariate
Variable	HR	95% CI	P value	HR	95% CI	P value
circRNA_ln	2.678	2.056–3.487	<0.001^a	2.610	2.012–3.385	<0.001^a
Sepsis (yes/no)	2.425	1.341–4.388	0.003^a
Surgery (yes/no)	2.074	1.088–3.954	0.03^a
SOFA score	1.167	1.064–1.280	0.01^a
APACHE II score	1.046	1.005–1.088	0.03^a	1.040	0.999–1.083	0.06^a
Horowitz score	0.997	0.994–1.000	0.03^a

APACHE II, Acute Physiology and Chronic Health Evaluation II; CI, confidence interval; circRNA_ln, log transformed hsa_circ_0003266; HR, hazard ratio; SOFA, Sequential Organ Failure Assessment.

P < 0.1.