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Table 5 Kappa Values Between Readers with Different Levels of Experience

From: MRI evaluation of vesical imaging reporting and data system for bladder cancer after neoadjuvant chemotherapy

Kappa (95% CI)/P

Reader 1 (Experienced)

Reader 2 (Experienced)

Reader 3 (Experienced)

Reader 4 (Inexperienced)

Reader 2 (Experienced)

0.92 (0.85,0.98)

   

Reader 3 (Experienced)

0.89 (0.80,0.97)

0.92 (0.85,0.98)

  

Reader 4 (Inexperienced)

0.88 (0.79,0.97)

0.83 (0.71,0.94)

0.79 (0.67,0.92)

 

Reader 5 (Inexperienced)

0.81 (0.71,0.92)

0.84 (0.74,0.94)

0.81 (0.70,0.93)

0.83 (0.73,0.94)

  1. CI Confidence intervals