Table 2.
The Determinants of Persistent High RIR vs Other RIRs
| Univariable Analysis |
Multivariable Analysis |
|||
|---|---|---|---|---|
| OR (95% CI) | P Value | OR (95% CI) | P value | |
| Index presentation with MI | 1.44 (1.23-1.68) | <0.001 | - | - |
| Age (per 1-y increase) | 1.02 (1.01-1.02) | <0.001 | 1.02 (1.01-1.02) | <0.001 |
| Smoking | 1.35 (1.16-1.58) | <0.001 | 1.57 (1.30-1.89) | <0.001 |
| Diabetes mellitus | 1.19 (1.00-1.40) | 0.032 | - | - |
| Chronic kidney disease | 2.55 (2.13-3.04) | <0.001 | 1.91 (1.55-2.35) | <0.001 |
| Hemoglobin (per 1 g/dL increase) | 0.86 (0.83-0.90) | <0.001 | 0.90 (0.85-0.94) | <0.001 |
| Previous stroke | 1.35 (1.02-1.76) | 0.033 | - | - |
| WBC (per 103/mm3 increase) | 1.08 (1.06-1.11) | <0.001 | 1.07 (1.04-1.09) | <0.001 |
| LDL cholesterol (per 1 mg/dL increase) | 1.00 (1.00-1.01) | 0.002 | 1.00 (1.00-1.01) | <0.001 |
| HDL cholesterol (per 1 mg/dL increase) | 0.99 (0.98-0.99) | <0.001 | 0.99 (0.98-0.99) | <0.001 |
| Multivessel disease | 1.44 (1.24-1.67) | <0.001 | 1.30 (1.10-1.52) | 0.002 |
| Medication: statin | 0.69 (0.51-0.95) | 0.019 | 0.65 (0.46-0.92) | 0.016 |
MI = myocardial infarction; other abbreviations as in Table 1.