Logistic regression models of factors* associated with cardiology consultation and cardiac catheterisation
| Cardiology consultation | OR | 95% CI | P |
| Elevated troponin | 3.44 | 3.19 to 3.72 | <0.0001 |
| African-American race | 0.85 | 0.77 to 0.93 | 0.0006 |
| Male | 1.29 | 1.20 to 1.39 | <0.0001 |
| Congestive heart failure | 1.99 | 1.67 to 2.36 | <0.0001 |
| Atrial fibrillation/flutter | 2.10 | 1.84 to 2.40 | <0.0001 |
| Chronic obstructive pulmonary disease | 0.82 | 0.69 to 0.97 | 0.0193 |
| Age (per year) | 1.01 | 1.00 to 1.01 | <0.0001 |