Table 5.

The agreement between automatic and visual scoring from CSCT scans and manual, automatic, and visual scoring from LDCT scans with a gold standard

	CSCT		LDCT
	Automatic	Visual	Manual	Automatic	Visual
Weighted linear κ	0.95	0.88	0.59	0.50	0.82
95% CI	0.92–0.97	0.85–0.92	0.53–0.65	0.44–0.56	0.77–0.87
% of cases within the same category	91.0	82.1	35.2	29.5	74.2
% of cases within 1 category below or above the correct one	100	100	94.3	93.6	98.1
% of cases incorrectly assigned as 0 Agatston score	0.9	0	4.2	12.7	3.2