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Inter‐ and intra‐reader agreement results.
| Inter‐reader comparison | Intra‐reader comparison | |||
|---|---|---|---|---|
| Scale | Fleiss’ κ | ICC | Cohen's κ | ICC |
| SSAE‐3 (95% CI) | 0.79 (0.70–1.00) | 0.87 (0.81–0.91) | 0.94 (0.94–1.00) | 0.94 (0.91–0.96) |
| SSAE‐5 (95% CI) | 0.73 (0.66–1.00) | 0.89 (0.84–0.92) | 0.90 (0.90–1.00) | 0.91 (0.85–0.94) |
Abbreviations: ARIA‐E, amyloid‐related imaging abnormalities–edema; CI, confidence interval; ICC, intraclass correlation coefficient; κ, kappa; SSAE, Severity Scale of ARIA‐E.
