The impact of preoperative anxiety and education level on long-term mortality after cardiac surgery

Table 3 Interactive Cox regression model for medical factors, anxiety and depression

	B	AHR	(95,0% CI)		P value
Euroscore	0.166	1.18	(1.05	1.33)	0.007
School years	−0.191	0.83	(0.72	0.95)	0.008
MACCE	2.057	7.82	(3.02	20.27	<0.001
Anxiety	1.401	4.06	(1.16	14.20)	0.028
Depression	−11.28	0.82	(0.42	1.63)	0.98
Anxiety + Depression	1.59	4.93	(1.45	16.68)	0.01

In the Cox regression model, perioperative variables p < 0.20 in the univariate analysis were considered. The c-index of the model was 0.697 before the bootstrapping method and 0.685 thereafter. B: regression coefficient, AHR: adjusted hazard ratio, MACCE: major adverse cardiac and cerebral event.

ISSN: 1749-8090