C-index (95% CI) | IDI (95% CI) | NRIcont, (95% CI) | NRIcat. (95% CI) | |
---|---|---|---|---|
CV events (fatal + non-fatal) | ||||
Baseline model | 0.718 (0.684–0.751) | |||
+ carotid plaque burden* | 0.743 (0.710–0.776) | 0.028 (0.017–0.040) p<0.001 | 0.415 (0.274–0.556) p<0.001 | 0.017 (-0.007–0.040) p=0.168 |
+ abdominal aorta plaque burden† | 0.721 (0.688–0.754) | 0.004 (-0.001–0.009) p=0.104 | 0.171 (0.029–0.314) p=0.019 | 0.008 (-0.007–0.023) p=0.303 |
+ carotid plaques (yes or no) | 0.734 (0.700–0.767) | 0.016 (0.008–0.024) p<0.001 | 0.526 (0.388–0.663) p<0.001 | 0.002 (-0.027–0.031) p=0.898 |
+ abdominal aorta plaques (yes or no) | 0.722 (0.689–0.756) | 0.004 (0.000–0.008) p=0.047 | 0.05 (-0.077–0.177) p=0.441 | 0.003 (-0.015=0.020) p=0.775 |
Fatal CV events | ||||
Baseline model | 0.767 (0.714–0.820) | |||
+ carotid plaque burden* | 0.801 (0.754–0.848) | 0.035 (0.011–0.038) p<0.001 | 0.702 (0.486–0.917) p<0.001 | 0.089 (-0.021–0.198) p=0.112 |
+ abdominal aorta plaque burden† | 0.768 (0.716–0.821) | 0.004 (-0.002–0.010) p=0.195 | 0.221 (-0.007–0.449) p=0.057 | -0.018 (-0.063–0.027) p=0.434 |
+ carotid plaques (yes or no) | 0.791 (0.743–0.839) | 0.015 (0.005–0.025) p=0.003 | 0.608 (0.404–0.813) p<0.001 | 0.098 (-0.008–0.204) p=0.069 |
+ abdominal aorta plaques (yes or no) | 0.768 (0.715–0.821) | 0.000 (-0.002–0.019) p=0.897 | 0.022 (-0.178–0.222) p=0.832 | -0.003 (-0.010–0.003) p=0.317 |