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Table 5 Inter-reader agreement (per-lobe analysis)

From: Characterization of high-grade prostate cancer at multiparametric MRI: assessment of PI-RADS version 2.1 and version 2 descriptors across 21 readers with varying experience (MULTI study)

PI-RADSv2.1

All readers

0.56 [0.53–0.59]

Experienced seniors

0.55 [0.51–0.59]

Less experienced seniors

0.63 [0.59–0.66]

Juniors

0.54 [0.51–0.58]

PI-RADSv2

All readers

0.58 [0.55–0.61]

Experienced seniors

0.56 [0.52–0.60]

Less experienced seniors

0.65 [0.62–0.68]

Juniors

0.57 [0.54–0.61]

  1. Data are presented as mean weighted kappa coefficients [95% confidence interval]