Skip to main content
. 2020 Jan;10(1):269–282. doi: 10.21037/qims.2019.09.11

Table 5. Inter-reader agreement of 3D multi-contrast imaging in identifying plaque components.

Feature Reader 1 Reader 2 Cohen κ (95% CI)
LRNC 80.77 (21/26) 84.61 (22/26) 0.87 (0.61–1.00)
CA 38.46 (10/26) 30.77 (8/26) 0.66 (0.36–0.96)
IPH 26.92 (7/26) 26.92 (7/26) 1.00 (1.00–1.00)

Data are percentages, with numbers used to calculate the percentages in parentheses. LRNC, lipid-rich necrotic core; CA, calcification; IPH, intraplaque hemorrhage; CI, confidence interval.