Table 5. Inter-reader reproducibility of discrete variables and total semiquantitative score for assessing breast arterial calcifications (BAC-SS).

Discrete variables	Bias	CoR	Reproducibility
Number of calcified vessels (Nv)	0.070	1.120	38%
BAC-SS	0.211	1.516	64%

Discrete variables were analyzed with Bland-Altman analysis. BAC, breast arterial calcifications; CoR, coefficient of repeatability.