Table 4 Cox-proportional hazard regression model for the prediction of the primary clinical endpoint by the composite CCTA score and other clinical and CCTA parameters.

From: Composite cardiac computed tomography angiography score for improved risk assessment in chronic coronary syndromes

 

Coefficient

Standard error

Wald

Hazard ratio

95% Cl

p-values

Age

-0.037

0.020

3.43

0.96

0.92 to 1.00

0.06

Total number of CV risk factors

-0.10

0.18

0.32

0.90

0.62 to 1.29

0.57

CAD-RADS score

0.00006

0.0001

0.14

1.00

0.99 to 1.00

0.69

Agatston score

0.12

0.37

0.11

1.13

0.54 to 2.36

0.73

PCATRCA (HU)

-0.25

0.23

1.15

0.77

0.48 to 1.23

0.28

Total number of high-risk plaques per patient

0.2443

0.21

1.32

1.27

0.84 to 1.93

0.25

Composite score

0.4321

0.13

11.01

1.54

1.19 to 1.98

0.0009