Table V.

Multivariate analysis of factors influencing 12-month mortality

Parameter	OR (95% CI)	P-value
Invasive treatment	0.51 (0.49–0.52)	< 0.0001
Hypercholesterolaemia	0.81 (0.79–0.83)	< 0.0001
Previous CABG	0.84 (0.80–0.88)	< 0.0001
Hypertension	0.85 (0.83–0.88)	< 0.0001
Previous PCI	0.90 (0.87–0.94)	< 0.0001
Female (vs. male)	0.94 (0.92–0.97)	< 0.0001
Obesity	0.99 (0.96–1.02)	0.37
Time to admission > 12 h	1.03 (1.00–1.06)	0.022
Current smokers	1.06 (1.03–1.10)	0.0005
Previous MI	1.12 (1.09–1.15)	< 0.0001
ST-T abnormalities on ECG	1.15 (1.11–1.19)	< 0.0001
Other than sinus rhythm on ECG	1.14 (1.11–1.18)	< 0.0001
Diabetes	1.29 (1.26–1.32)	< 0.0001
EF = 35–50%	1.52 (1.47–1.57)	< 0.0001
Age (each decade)	1.57 (1.55–1.59)	< 0.0001
Prehospital cardiac arrest	1.74 (1.63–1.85)	< 0.0001
Killip 3 class	1.98 (1.91–2.06)	< 0.0001
IABP	2.17 (1.99–2.38)	< 0.0001
EF < 35%	2.67 (2.57–2.78)	< 0.0001
Killip 4 class	4.48 (4.26–4.71)	< 0.0001

Abbreviations as in Tables I and IV.