Univariable analysis | Multivariable analysis | |||
---|---|---|---|---|
HR (95%CI) | P value | HR (95%CI) | P value | |
Age | 1.02 (0.99, 1.04) | 0.13 | 1.01 (0.99, 1.03) | 0.23 |
Men | 1.06 (0.54, 2.05) | 0.87 | 0.94 (0.60, 1.49) | 0.8 |
Body mass index | 0.95 (0.91, 1.001) | 0.05 | ||
Systolic blood pressure | 0.99 (0.98, 1.01) | 0.88 | ||
Diastolic blood pressure | 0.97 (0.96, 0.99) | 0.003 | 0.98 (0.96, 1.00) | 0.05 |
Heart rate | 0.99 (0.98, 1.01) | 0.92 | ||
Hypertension | 0.79 (0.28, 2.23) | 0.65 | ||
Hyperlipidemia | 0.93 (0.39, 2.24) | 0.87 | ||
Diabetes mellitus | 1.43 (0.73, 2.83) | 0.3 | 1.77 (1.14, 2.76) | 0.01 |
Cigarette smoking | 1.05 (0.46, 2.40) | 0.91 | ||
History of CAD | 3.56 (2.36, 5.40) | < 0.001 | 1.18 (0.59, 2.37) | 0.64 |
History of myocardial infarction | 2.55 (1.28, 5.08) | 0.01 | 1.46 (0.67, 3.17) | 0.35 |
Prior revascularization | 3.09 (2.03, 4.71) | < 0.001 | 3.02 (1.94, 4.70) | < 0.001 |
History of heart failure | 3.60 (2.27, 5.70) | < 0.001 | 2.70 (1.59, 4.58) | < 0.001 |
Medications | ||||
ACEI or ARB | 0.90 (0.46, 1.75) | 0.75 | ||
Antiplatelet | 1.60 (0.80, 3.21) | 0.19 | ||
Beta blocker | 0.96 (0.50, 1.87) | 0.91 | ||
Calcium channel blocker | 1.20 (0.61, 2.39) | 0.6 | ||
Statin | 1.85 (0.90, 3.77) | 0.09 | ||
ECG | ||||
No ECG abnormality (reference) | 1 | - | ||
Major ECG abnormalitya | 2.48 (1.50, 4.09) | < 0.001 | 1.65 (1.02, 2.66) | 0.04 |
Minor ECG abnormalitya | 0.65 (0.33, 1.28) | 0.22 | ||
CMR | ||||
LV ejection fraction | 0.97 (0.96, 0.98) | < 0.001 | 0.98 (0.97, 0.99) | 0.01 |
LV mass index | 1.02 (1.02, 1.03) | < 0.001 | 1.01 (1.00, 1.02) | 0.25 |
Myocardial ischemia | 3.03 (2.00, 4.57) | < 0.001 | 1.81 (1.17, 2.81) | 0.01 |
Late gadolinium enhancement | 3.78 (2.49, 5.72) | < 0.001 | 1.55 (0.89, 2.69) | 0.12 |