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Table 3 Inter-rater agreement for binary ratings of metrics using Cohen’s Kappa, Gwet’s AC1, and observed agreement

From: Animal experimental research design in critical care

Study design feature Cohen’s Kappa 98.3% CI Gwet’s AC1 Coefficient 98.3% CI Observed agreement
Power analysis 0.58 0.13, 1.00 0.94 0.88, 1.00 0.95
Randomization 0.85 0.72, 0.99 0.85 0.72, 0.99 0.93
Blinding 0.79 0.62, 0.95 0.82 0.67, 0.97 0.90