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. 2018 Nov 21;10(4):500–507. doi: 10.4055/cios.2018.10.4.500

Table 1. Intrarater and Interrater Reliability.

Variable Manual EOS
ICC 95% CI p-value ICC 95% CI p-value
Intrarater reliability
 Researcher 1 0.829 0.735–0.896 < 0.001 0.982 0.97–0.989 < 0.001
 Researcher 2 0.598 0.439–0.735 < 0.001 0.939 0.904–0.964 < 0.001
 Researcher 3 0.889 0.828–0.933 < 0.001 0.898 0.823–0.942 < 0.001
Interrater reliability
 First measurement 0.547 0.381–0.696 < 0.001 0.794 0.682–0.874 < 0.001
 Second measurement 0.519 0.349–0.674 < 0.001 0.837 0.73–0.905 < 0.001
 Third measurement 0.424 0.245–0.597 < 0.001 0.826 0.729–0.895 < 0.001

ICC: intraclass correlation coefficient, CI: confidence interval.