05 May 2021: Clinical Research
Chest Computed Tomography (CT) Severity Scales in COVID-19 Disease: A Validation Study
Bartosz Mruk 12ABCDEF* , Dominika Plucińska 2BC , Jerzy Walecki 12AD , Gabriela Półtorak-Szymczak 2EF , Katarzyna Sklinda 12ADEFGDOI: 10.12659/MSM.931283
Med Sci Monit 2021; 27:e931283
Table 4 Analysis of the interobserver agreement of Chest Computed Tomography (CT) Severity 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 the right and the left lung.
| Chest CT Severity Score | ||||
|---|---|---|---|---|
| Right lung | Left lung | Total | ||
| κ | 0.888 | 0.891 | 0.888 | |
| 95% CI | UL | 0.895 | 0.892 | 0.895 |
| LL | 0.886 | 0.884 | 0.886 | |
| ICC (3, k) | 0.898 | 0.899 | 0.899 | |
| >0.001 | >0.001 | >0.001 | ||
| 95% CI | UL | 0.899 | 0.899 | 0.899 |
| LL | 0.898 | 0.898 | 0.898 | |
| CI – confidence interval; ICC – intraclass correlation coefficient; LL – lower limit; UL – upper limit. | ||||