Table 5 Comparison of Diagnostic Accuracy when a Rating 3, 4 or 5.

From: The impact of computed high b-value images on the diagnostic accuracy of DWI for prostate cancer: A receiver operating characteristics analysis

 

Sensitivity

Specificity

B1200

c-B2000

p-value

B1200

c-B2000

p-value

Reader 1

0.639

0.820

0.008*

0.909

0.922

0.705

Reader 2

0.541

0.689

0.039*

0.948

0.883

0.025*

Reader 3

0.721

0.918

0.001*

0.857

0.506

0.000*

Reader 4

0.541

0.607

0.346

0.935

0.857

0.083

Reader 5

0.607

0.721

0.052*

0.935

0.818

0.007*

Reader Average

0.610

0.751

 

0.917

0.797

 
  1. (McNemar’s 2-tailed p-value. Asterisks indicate significance at p ≤ 0.05).
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