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Table 4: Agreement between operators and the core laboratory reader on different time point assessments
Simple κ Coefficient (95% CI) Interpretation
Immediately after embolization on 3-point scale 0.138 (0.067–0.209) Slight agreement
Follow-up on 3-point scale 0.189 (0.121–0.258) Slight agreement
Favorable versus unfavorable outcomes 0.121 (0.042–0.199) Slight agreement