Molecular Imaging 2017

Are you sure about your finding?

Association of subjective certainty of observers with inter observer agreement

Goldstandard-study:

68% (FP) vs. 90% (RP) pos LN-reports

0,80

0,73

0,66

0,70

0,60

0,50

0,40

PET

CT

0,30

0,18

0,20

Kappa index

0,10

0,02

-0,09

-0,08

0,00

-0,10

n* 2891 2806

231 220

14 12

-0,20

both certain

one certain/one uncertain

both uncertain

* number of statement pairs included in each analysis