Long-term all-cause death prediction by coronary, aortic, and valvular calcification in patients with acute ST-segment elevation myocardial infarction

Table 3 Results of univariable and multivariable Cox proportional hazard analyses for all-cause death

Variables	Univariable analysis			Model 1			Model 2
Variables	HR	95% CI	P value	HR	95% CI	P value	HR	95% CI	P value
Age
< 62 years	Reference
≥ 62 years	4.71	2.09–10.67	0.001	3.95	1.48–10.60	0.006	3.40	1.40–8.28	0.007
Male	0.36	0.19–0.66	0.001	0.64	0.33–1.23	0.18	0.65	0.33–1.27	0.207
BMI	0.91	0.82–1.02	0.093
Hypertension	0.72	0.37–1.39	0.329
Diabetes mellitus	1.29	0.68–2.48	0.438
LVEF	0.969	0.947–0.992	0.009				0.97	0.95–0.996	0.019
Calcification score
Group 1 (0–1)	Reference
Group 2 (2–3)	1.66	0.73–3.77	0.236	1.17	0.51–2.72	0.71	0.94	0.40–2.32	0.935
Group 3 (4–5)	4.18	1.94–9.00	0.001	2.51	1.12–5.61	0.025	2.32	1.01–5.31	0.046

Model 1: adjusted for age and male
Model 2: adjusted for age, male, and LVEF
BMI body mass index, CI confidence interval, HR hazard ratio, LVEF left ventricular ejection fraction

ISSN: 1471-2261