Variable | χ2 test | HR | 95% HR confidence limits | p Value | |
---|---|---|---|---|---|
Age (per decade) | 29.4 | 0.86 | 0.81 | 0.91 | <0.001 |
Device size (mm) | 14.1 | 0.82 | 0.74 | 0.91 | <0.001 |
Peripheral vascular disease | 10.6 | 1.33 | 1.12 | 1.57 | 0.001 |
Mayo long-term mortality risk score | 8.4 | 0.96 | 0.94 | 0.99 | 0.004 |
Drug-eluting stent use | 6.9 | 0.86 | 0.77 | 0.96 | 0.008 |
CVA/TIA | 4.6 | 1.20 | 1.02 | 1.41 | 0.032 |
Current smoker | 1.3 | 0.93 | 0.81 | 1.06 | 0.25 |
History of MI | 1.1 | 0.94 | 0.84 | 1.06 | 0.29 |
Male | 1.0 | 0.95 | 0.85 | 1.06 | 0.32 |
Calcium in stenosis | 0.36 | 1.03 | 0.93 | 1.14 | 0.55 |
IR | 18.4 | <0.001 | |||
Diabetes | 12.2 | <0.001 | |||
Interaction (IR×Diabetes) | 0.6 | 0.43 | |||
IR effect in patients with diabetes | 1.18 | 0.98 | 1.43 | 0.078 | |
IR effect in patients without diabetes | 1.29 | 1.15 | 1.45 | <0.001 | |
Diabetes effect in IR | 1.20 | 1.02 | 1.42 | 0.001 | |
Diabetes effect in CR | 1.31 | 1.13 | 1.53 | 0.029 |
CR, complete revascularisation; CVA, cerebral vascular accident; IR, incomplete revascularisation; MI, myocardial infarction; TIA, transient ischaemic attack.