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| Landmark time point: 6 months | Landmark time point: 12 months | Landmark time point: 18 months | |
|---|---|---|---|
| c-index | 0.683 (95% CI 0.648–0.738) | 0.654 (95% CI 0.618–0.723) | 0.679 (95% CI 0.618–0.723) |
| HL-χ2 | 7.61 (P=0.574) | 9.68 (P=0.377) | 6.19 (P=0.721) |
Abbreviations: CAD, coronary artery disease; CI, confidence interval; HR, hazard ratio.
