Table 3. The area under curve of possible coronary plaque predictors .

Variables	Area under curve	95% confidence interval	p value
Framingham risk score + Coronary artery calcium score	0.93	0.89 to 0.97	< 0.001
Framingham risk score	0.73	0.65 to 0.80	< 0.001
Coronary artery calcium score	0.89	0.84 to 0.94	< 0.001
High sensitive C-reactive protein	0.57	0.49 to 0.65	0.17