Table 3. Cox regression models for MACE in patients with SAP.
| HR | 95% CI | P value | |
|---|---|---|---|
| Age (>71 years) | 0.95 | 0.43–2.10 | 0.893 |
| PCI | 1.30 | 0.54–3.10 | 0.176 |
| Cr (>72.5 mmol/L) | 1.20 | 0.51–2.84 | 0.671 |
| Male | 1.56 | 0.56–4.36 | 0.399 |
| Hypertension | 0.79 | 0.25–2.54 | 0.693 |
| Diabetes mellitus | 0.83 | 0.37–1.89 | 0.657 |
| Hyperlipidemia | 0.90 | 0.37–2.18 | 0.816 |
| Smoking | 1.11 | 0.45–2.75 | 0.815 |
| Log CAC score (pre 1 SD) | 3.06 | 1.47–6.38 | 0.003 |
1 SD of CAC score =772.5 Agatston units. MACE, major adverse cardiac event; SAP, stable angina pectoris; PCI, percutaneous coronary angiography; Cr, creatinine; CAC, coronary artery calcification; HR, hazard ratio; CI, confidence interval.