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Egyptian Journal of Radiology and Nuclear Medicine

Table 8 Diagnostic performance of HEART and Coronary artery calcium SCOREs in differentiating: Normal form abnormal and OCAD from non-OCAD

From: Multislice CT coronary angiography and coronary artery calcium scoring, correlation with Heart Score

SCOREs

AUC

SE

p value

95% CI

Cut point

Normal from abnormal grades

HEART

0.854

0.037

 < 0.001*

0.782–0.925

 ≥ 2.0

 ≥ 8.0

Coronary artery calcium

0.898

0.036

 < 0.001*

0.829–0.968

 ≥ 6.0

OCAD from Non-OCAD grades

HEART

0.671

0.071

0.054

0.532–0.810

Not applicable

Coronary artery calcium

0.557

0.075

0.449

0.410–0.705

  1. Bold: A p-value less than 0.05 (typically ≤ 0.05) is statistically significant
  2. AUC: Area under the curve. SE: Standard error. CI: Confidence interval, *significant
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