Significant factors in logistic regression of predictors of the composite end point*
| Factor | Estimate | Standard error | Probability | Odds ratio |
|---|---|---|---|---|
| Intercept | −2.3963 | 0.2556 | 0.0001 | – |
| Previous CABG | 0.9191 | 0.2804 | 0.001 | 2.5 |
| Class III or IV angina | 0.7716 | 0.2529 | 0.002 | 2.2 |
| Hypertension | 0.6023 | 0.2134 | 0.005 | 1.8 |
CABG, coronary artery bypass grafting. *Composite end point of death or non-fatal myocardial infarction or cardiac readmission.