05 May 2021 : Clinical Research
Chest Computed Tomography (CT) Severity Scales in COVID-19 Disease: A Validation Study
Bartosz Mruk12ABCDEF*, Dominika Plucińska2BC, Jerzy Walecki32AD, Gabriela Półtorak-Szymczak2EF, Katarzyna Sklinda32ADEFGDOI: 10.12659/MSM.931283
Med Sci Monit 2021; 27:e931283
Table 3 Analysis of the interobserver agreement of Chest Computed Tomography (CT) Score-based assessments of CT scans. The table presents the κ and intraclass correlation coefficient values for the overall assessment as well as for the assessments of individual lung lobes.
Chest CT Score | |||||||
---|---|---|---|---|---|---|---|
Right lung | Left lung | Total | |||||
Upper lobe | Middle lobe | Lower lobe | Upper lobe | Lower lobe | |||
κ | 0.910 | 0.914 | 0.907 | 0.913 | 0.907 | 0.909 | |
<0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | ||
95% CI | UL | 0.925 | 0.924 | 0.919 | 0.929 | 0.919 | 0.914 |
LL | 0.898 | 0.905 | 0.894 | 0.904 | 0.895 | 0.904 | |
ICC (3, k) | 0.915 | 0.917 | 0.913 | 0.917 | 0.914 | 0.919 | |
<0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | ||
95% CI | UL | 0.917 | 0.918 | 0.916 | 0.918 | 0.916 | 0.919 |
LL | 0.912 | 0.915 | 0.910 | 0.915 | 0.910 | 0.918 | |
CI – confidence interval; ICC – intraclass correlation coefficient; LL – lower limit; UL – upper limit. |