Table 4 Adjusted Odds Ratios Using a Backward Elimination Model for Mortality

Adjusted OR

p-value

95% CI

Adjusted OR

p-value

95% CI

Comorbid conditions

Diabetes

1.45

<0.001

1.20 – 1.76

1.61

<0.001

1.41 – 1.85

Anemia

1.59

<0.001

1.38 – 1.85

Age (per year)

1.01

0.01

1.00 – 1.02

1.03

<0.001

1.03 – 1.04

Smoking

1.23

0.007

1.06 – 1.42

Previous MI

1.55

<0.001

1.34 – 1.79

On Admission

STEMI

1.26

0.02

1.04 – 1.53

Systolic BP >140 mmHg

0.68

<0.001

0.56 – 0.83

High LDL

0.76

0.02

0.61 – 0.95

Creatinine Clearance per ml/min

0.99

0.007

0.99 – 1.00

0.98

<0.001

0.98 – 0.99

Therapy during hospitalization

CABG

0.59

0.02

0.39 – 0.89

0.58

<0.001

0.46 – 0.72

PCI

0.52

<0.001

0.41 – 0.66

Thrombolysis

0.58

<0.001

0.48 – 0.70

Medication on discharge

B-blocker

N/A

0.64

<0.001

0.54 – 0.74

ASA

N/A

0.70

<0.001

0.60 – 0.82

Statin

N/A

0.79

0.002

0.68 – 0.91