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Table 4 Agreement of morphological criteria and final BI-RADS assessment

From: Agreement in breast lesion assessment and final BI-RADS classification between radial and meander-like breast ultrasound

  Weighted kappa Agreement
Shape 0.47 moderate
Orientation 0.35 fair
Margin 0.68 substantial
Echo pattern 0.40 fair
Posterior acoustic features 0.47 moderate
Architectural distortion 0.70 substantial
Breast density* 0.81 excellent
Quality of assessment* 0.45 moderate
Final BI-RADS classification 0.76 substantial
  1. *BI-RADS-Analogue[33]