Multivariable Cox model for long-term mortality
| Variable | χ2 test | HR | 95% HR confidence limits | p Value | |
|---|---|---|---|---|---|
| Mayo long-term mortality risk score | 1257 | 1.41 | 1.38 | 1.43 | <0.001 |
| IR | 22.5 | <0.001 | |||
| Diabetes | 13.1 | 0.008 | |||
| Interaction (CR×diabetes) | 0.7 | 0.39 | |||
| IR effect in patients with diabetes | 1.23 | 1.04 | 1.46 | 0.018 | |
| IR effect in patients without diabetes | 1.35 | 1.19 | 1.52 | <0.001 | |
| Diabetes effect in IR | 1.21 | 1.05 | 1.40 | 0.008 | |
| Diabetes effect in CR | 1.33 | 1.14 | 1.55 | <0.001 | |
CR, complete revascularisation; IR, incomplete revascularisation.