18 July 2021>: Clinical Research
Interobserver Agreement in Semi-Quantitative Scale-Based Interpretation of Chest Radiographs in COVID-19 Patients
Bartosz Mruk 12ABCDEF* , Jerzy Walecki 12ACD , Piotr Gustaw Wasilewski 2BCF , Łukasz Paluch 1CD , Katarzyna Sklinda 12ABDFGDOI: 10.12659/MSM.931277
Med Sci Monit 2021; 27:e931277
Table 6 Analysis of the interobserver agreement of CXR assessments of radiographs within 6 anatomical lung regions.
CXR | |||||||
---|---|---|---|---|---|---|---|
LLF | MLF | ULF | LRF | MRF | URF | ||
κ | 0.809 | 0.823 | 0.817 | 0.828 | 0.817 | 0.828 | |
95% CI | UL | 0.836 | 0.847 | 0.849 | 0.874 | 0.844 | 0.849 |
LL | 0.783 | 0.799 | 0.786 | 0.806 | 0.792 | 0.806 | |
ICC (3,k) | 0.829 | 0.836 | 0.834 | 0.839 | 0.834 | 0.839 | |
95% CI | UL | 0.836 | 0.830 | 0.839 | 0.843 | 0.839 | 0.843 |
LL | 0.819 | 0.841 | 0.826 | 0.834 | 0.826 | 0.833 | |
LLF – lower left field; MLF – middle left field; ULF – upper left field; LRF – lower right field; MRF – middle right field; URF – upper right field. |