Table 3.

Multivariate regression analysis for predictors of in-hospital mortality.

Variables	Adjusted OR	95% CI	P-value
Patients characteristics
≤50 yrs	1	—	—
51–70 yrs	1.52	1.22–1.82	0.001
Age > 70 yrs	3.60	2.72–4.56	0.001
Female gender	1.70	1.42–2.16	0.001
Diabetes mellitus	1.78	1.51–2.15	0.001
Hypertension	0.92	0.80–1.15	0.38
Current smoking	0.83	0.63–0.96	0.08
Obesity	0.85	0.57–1.46	0.60
Medication during admission (1st 24 hrs therapy)
β-blockers	0.28	0.23–0.34	0.001
Antiplatelet drugs	0.20	0.16–0.26	0.001
ACE/ARBs	0.37	0.30–0.48	0.001
Heparin	1.43	1.12–1.65	0.001
Thrombolytic	0.83	0.70–1.02	0.06
Revascularization procedures
PCI	0.66	0.47–0.98	0.03
CABG	0.45	0.25–0.90	0.02

Adjusted OR: adjusted odd ratio; 95% CI: 95% confidence interval.